Please or to access all these features

AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

Lucy Letby - Specifically those who think she is guilty…

832 replies

BEAchDays2 · 23/09/2026 07:30

I’ve just been reading massive amounts of posts of Facebook following the new doc out about LL. (Blame a long train journey!) and it got me thinking, those who still think she is guilty what are your reasons?

It does feel like the tide has turned generally. I haven’t watched the new doc yet, likewise has anyone seen it, and is it worth it?

OP posts:
Thread gallery
10
Firefly1987 · 14/10/2026 00:18

fosterma · 13/10/2026 22:36

I’d prefer you stop with the emotive language - these infants were poorly - they wouldn’t be in intensive care if they were fighting fit and yes, you are prepared for the worst as the majority of children in the nicu don’t have an easy and straightforward journey

Did you watch any of the video? Any of the parts where they discussed air embolism? How it is detected? How it would be administered (20-40 mls of air - it’s not a small amount) and how collapse and death would be very, very quick as the heart would stop as soon as the air reaches the heart. How echocardiogram would diagnose air in the heart and at least 2 babies had echocardiogram and no air was detected. There was no air embolism

I’d prefer you stop with the emotive language - these infants were poorly - they wouldn’t be in intensive care if they were fighting fit and yes, you are prepared for the worst as the majority of children in the nicu don’t have an easy and straightforward journey

I never said they didn't need help. Liverpool was actually for higher acuity babies than COCH though. Well one of the mothers certainly didn't like having her hope taken away by Letby so she made a complaint against her.

How it would be administered (20-40 mls of air - it’s not a small amount)

What are the reasons for thinking Letby wouldn't be able to do this? It seems like a very small amount. And the baby in the video would've been much bigger than these babies so I don't know why he's comparing them? They're not a direct comparison at all. You can't claim one minute these were tiny tiny premature sick babies and then the next compare them to a fighting fit six week old...

Standard Echocardiogram: A regular transthoracic echocardiogram (TTE) is designed to evaluate heart muscle, valves, and blood flow. While a regular echo can accidentally spot large amounts of free air or a massive air embolism if present in the chambers, it is not specifically tailored or sensitive enough to look for tiny or trace amounts of free air.

Collapse was incredibly quick. Honestly all I'm seeing so far is more confirmation these were absolutely air embolisms.

CheeseNPickle3 · 14/10/2026 00:50

Honestly all I'm seeing so far is more confirmation these were absolutely air embolisms.

And you're getting that from the video of two doctors who are explaining why it can't be air embolism?

Oftenaddled · 14/10/2026 01:04

Firefly1987 · 14/10/2026 00:18

I’d prefer you stop with the emotive language - these infants were poorly - they wouldn’t be in intensive care if they were fighting fit and yes, you are prepared for the worst as the majority of children in the nicu don’t have an easy and straightforward journey

I never said they didn't need help. Liverpool was actually for higher acuity babies than COCH though. Well one of the mothers certainly didn't like having her hope taken away by Letby so she made a complaint against her.

How it would be administered (20-40 mls of air - it’s not a small amount)

What are the reasons for thinking Letby wouldn't be able to do this? It seems like a very small amount. And the baby in the video would've been much bigger than these babies so I don't know why he's comparing them? They're not a direct comparison at all. You can't claim one minute these were tiny tiny premature sick babies and then the next compare them to a fighting fit six week old...

Standard Echocardiogram: A regular transthoracic echocardiogram (TTE) is designed to evaluate heart muscle, valves, and blood flow. While a regular echo can accidentally spot large amounts of free air or a massive air embolism if present in the chambers, it is not specifically tailored or sensitive enough to look for tiny or trace amounts of free air.

Collapse was incredibly quick. Honestly all I'm seeing so far is more confirmation these were absolutely air embolisms.

What did this incredibly quick collapse consist of? The point they are making in the video is that you should anticipate cardiac arrest, not apneoa, bradycardia etc.

fosterma · 14/10/2026 09:31

Firefly1987 · 14/10/2026 00:18

I’d prefer you stop with the emotive language - these infants were poorly - they wouldn’t be in intensive care if they were fighting fit and yes, you are prepared for the worst as the majority of children in the nicu don’t have an easy and straightforward journey

I never said they didn't need help. Liverpool was actually for higher acuity babies than COCH though. Well one of the mothers certainly didn't like having her hope taken away by Letby so she made a complaint against her.

How it would be administered (20-40 mls of air - it’s not a small amount)

What are the reasons for thinking Letby wouldn't be able to do this? It seems like a very small amount. And the baby in the video would've been much bigger than these babies so I don't know why he's comparing them? They're not a direct comparison at all. You can't claim one minute these were tiny tiny premature sick babies and then the next compare them to a fighting fit six week old...

Standard Echocardiogram: A regular transthoracic echocardiogram (TTE) is designed to evaluate heart muscle, valves, and blood flow. While a regular echo can accidentally spot large amounts of free air or a massive air embolism if present in the chambers, it is not specifically tailored or sensitive enough to look for tiny or trace amounts of free air.

Collapse was incredibly quick. Honestly all I'm seeing so far is more confirmation these were absolutely air embolisms.

I haven't got time to rewatch but I think the dr said the ventricle where the air would end up, is 15ml. 20-40mls of air would fill the whole ventricle so I'm thinking it would be seen on the echocardiagram

20ml of air would be 4 calpol syringes, 40ml is 8 - not a small amount at all. Pushing that through a tiny cannula would take a minute or two

They also said you couldn't resuscitate at all after air embolism, not that its difficult

DistantEarlyWarning · 14/10/2026 10:20

Firefly1987 · 14/10/2026 00:18

I’d prefer you stop with the emotive language - these infants were poorly - they wouldn’t be in intensive care if they were fighting fit and yes, you are prepared for the worst as the majority of children in the nicu don’t have an easy and straightforward journey

I never said they didn't need help. Liverpool was actually for higher acuity babies than COCH though. Well one of the mothers certainly didn't like having her hope taken away by Letby so she made a complaint against her.

How it would be administered (20-40 mls of air - it’s not a small amount)

What are the reasons for thinking Letby wouldn't be able to do this? It seems like a very small amount. And the baby in the video would've been much bigger than these babies so I don't know why he's comparing them? They're not a direct comparison at all. You can't claim one minute these were tiny tiny premature sick babies and then the next compare them to a fighting fit six week old...

Standard Echocardiogram: A regular transthoracic echocardiogram (TTE) is designed to evaluate heart muscle, valves, and blood flow. While a regular echo can accidentally spot large amounts of free air or a massive air embolism if present in the chambers, it is not specifically tailored or sensitive enough to look for tiny or trace amounts of free air.

Collapse was incredibly quick. Honestly all I'm seeing so far is more confirmation these were absolutely air embolisms.

What qualifies you to state that 20 mL is a small amount? Unbelievable hubris.

MistressoftheDarkSide · 14/10/2026 12:41

CheeseNPickle3 · 14/10/2026 00:50

Honestly all I'm seeing so far is more confirmation these were absolutely air embolisms.

And you're getting that from the video of two doctors who are explaining why it can't be air embolism?

I've just watched the video myself. Given how many times these doctors reiterated there were no signs of air embolism, and explained why in great detail, I'm baffled as to how it could be interpreted as corroborating that theory. Can only assume FF is the missing expert about to unleash their groundbreaking research on the world that undermines decades of documented cases and research into AE in neonates......🙄

TheCountessofFitzdotterel · 14/10/2026 12:51

DistantEarlyWarning · 14/10/2026 10:20

What qualifies you to state that 20 mL is a small amount? Unbelievable hubris.

Well given she’s already claimed to know more than the statistics professors despite also not caring about statistics, it’s no surprise she also knows more than the medics.

Dolphin37 · 14/10/2026 15:57

Firefly1987 · 13/10/2026 21:46

@MistressoftheDarkSideWe're not talking about fully grown adults. You would still need a post mortem if a grown adult dropped dead unexpectedly at home and hadn't seen a doctor recently anyway. I think obvious suicides even need a post mortem. Murder is not an impossibility even if in your world all nurses are lovely kind people who would never hurt anyone. There will always be a reason and in the absence of anything natural then it's unnatural isn't it, that's just logic.

These babies were not "incredibly strong". Baby O was around 4 pounds in weight at birth so by definition by being born as a triplet at around 33 weeks, was vulnerable, having missed about 7 weeks of optimal in utero development. You sound utterly deluded claiming otherwise.

And how big was baby G at birth? Baby G (Lucy Letby trial): Weighed 535 grams (approx. 1.18 lbs) at birth, born prematurely at 23+6 weeks gestation.

4 pounds is fine for a healthy triplet-

4 pounds (approx. 1.8 kg) is a very normal and common average birth weight for a triplet

Triplets are almost always born prematurely (often between 32 and 35 weeks) because of limited uterine space. Weighing 4 pounds usually indicates a solid growth milestone for a multiple birth at that stage

"Feeders and Growers": At 4 pounds, most triplets are strong enough that their primary medical need is simply gaining weight, feeding well, and letting their lungs and systems mature.

No, a 4-pound triplet would absolutely not be expected to die.
In modern medicine, a baby born at 4 pounds (approx. 1.8 kg) has an excellent prognosis, with a survival rate of 95% or higher.
While a 4-pound baby is technically classified as having a "low birth weight", this is entirely standard for a triplet. It is a reflection of sharing space in the womb and usually arriving a few weeks early, rather than a sign of a life-threatening illness

They would just collapse one day after the other wouldn't they the minute one nurse is back 🙄practically down to the hour. This all happened totally naturally and coincidentally. Yes I'm the deluded one...

There will always be a reason and in the absence of anything natural then it's unnatural isn't it, that's just logic

That's a bit like saying "all Unidentified Flying Objects must be alien spaceships because in the absence of anything Earth-related it's alien-related". While there will always be a reason, it's possible for specific humans to miss that reason when looking for possible reasons. Doctors miss diagnoses all the time.

Brokentoes85 · 14/10/2026 16:01

ToKittyornottoKitty · 23/09/2026 07:47

Hasn’t she been found guilty? Who else do you think murdered all those babies?

Why do you think they were murdered?

Brokentoes85 · 14/10/2026 16:04

Iocanepowder · 23/09/2026 08:09

I think she’s guilty and won’t change my mind. For me there is no other explanation. People are saying that the ward of a poor standard but so are many many many of other NHS maternity departments, including the one I gave birth at, and the same thing hasn’t happened.

That's called willful ignorance

Viviennemary · 14/10/2026 18:19

Firefly1987 · 14/10/2026 00:18

I’d prefer you stop with the emotive language - these infants were poorly - they wouldn’t be in intensive care if they were fighting fit and yes, you are prepared for the worst as the majority of children in the nicu don’t have an easy and straightforward journey

I never said they didn't need help. Liverpool was actually for higher acuity babies than COCH though. Well one of the mothers certainly didn't like having her hope taken away by Letby so she made a complaint against her.

How it would be administered (20-40 mls of air - it’s not a small amount)

What are the reasons for thinking Letby wouldn't be able to do this? It seems like a very small amount. And the baby in the video would've been much bigger than these babies so I don't know why he's comparing them? They're not a direct comparison at all. You can't claim one minute these were tiny tiny premature sick babies and then the next compare them to a fighting fit six week old...

Standard Echocardiogram: A regular transthoracic echocardiogram (TTE) is designed to evaluate heart muscle, valves, and blood flow. While a regular echo can accidentally spot large amounts of free air or a massive air embolism if present in the chambers, it is not specifically tailored or sensitive enough to look for tiny or trace amounts of free air.

Collapse was incredibly quick. Honestly all I'm seeing so far is more confirmation these were absolutely air embolisms.

A lot of people in hospital are poorly. They are not expected to die. So that is no argument. Babies were dying under her watch and doctors became suspicious. I can't see any signs that she will be freed or even get a retrial or even an appeal.

Somethinggg · 14/10/2026 19:20

Viviennemary · 14/10/2026 18:19

A lot of people in hospital are poorly. They are not expected to die. So that is no argument. Babies were dying under her watch and doctors became suspicious. I can't see any signs that she will be freed or even get a retrial or even an appeal.

What signs would you expect to both see and be capable of recognising at this point?

Firefly1987 · 14/10/2026 20:03

DistantEarlyWarning · 14/10/2026 10:20

What qualifies you to state that 20 mL is a small amount? Unbelievable hubris.

But I'm not stating it I'm asking what are the reasons people are acting like LL wouldn't have been able to do it? And it wouldn't be 20ml if he's comparing a very premature neonate to what killed a healthy 6 week old? Besides, no one really knows what it'd take because it's so rare (unless you happened to be on Lucy Letby's unit) it's not like people have tested different levels of air. I'm sure the statistician of the thread will soon tell you that one baby is not a big enough sample.

Firefly1987 · 14/10/2026 21:34

MistressoftheDarkSide · 14/10/2026 12:41

I've just watched the video myself. Given how many times these doctors reiterated there were no signs of air embolism, and explained why in great detail, I'm baffled as to how it could be interpreted as corroborating that theory. Can only assume FF is the missing expert about to unleash their groundbreaking research on the world that undermines decades of documented cases and research into AE in neonates......🙄

I haven't watched it all yet, I'm working my way through it and addressing the points as I come to them (thought it might be easier that way) they even mentioned at the start that air embolism is one of the causes of cardiac arrest.

Why is one of them claiming Dewi Evans can't get his story straight re who came up with the air embolism theory? The consultants and Dewi Evans BOTH came to the same theory independently, because they were correct and it was an air embolism.

I suppose I can see how someone so utterly blind to her guilt like these doctors could think it's all a grand conspiracy that they can't "get their stories straight" on who came up with the theory first. The reality is, both of them independently coming to that conclusion is exactly what you'd expect to see if it was the truth.

CheeseNPickle3 · 14/10/2026 21:38

What's your evidence that she was able to do it though? Nobody saw her or anybody else with a syringe (or filling a syringe multiple times), the doctors on the video had to look up how much it would take (no evidence of her looking for that) so, as you say, it's a bit of a guess how much although 20-40ml is their ballpark figure. They're pretty clear that you'd be able to see that volume of air on an echocardiogram (which at least 2 of the babies had at the time) and it would take a fair amount of time to put that amount of air down the tubes - how much time we don't know because, also as you say, it's not been tested and also that it would cause a very quick collapse, after which resuscitiation would not be possible.

To accuse someone of murder by this particular method, you'd think the prosecution would have to be a bit clearer on exactly how it would work and have some positive evidence that it actually occurred. Just being there (when "there" is the place you work) shouldn't be enough.

Dr Evans is insistent that air embolism is the cause of harm because of the rashes/no ability to resuscitate successfully/baby died. He claims to have ruled out all other possible causes and identified particular time periods when harm was caused, which is where his conclusions conflict with what the other experts and the original pathologists thought. Dr Evans saw the situations as babies who were otherwise fine suddenly collapsing for no apparent reason. He thought that the doctors at the hospital were good at resuscitation, leading him to conclude that some deliberate harm must have been done. This is the argument that was put to the jury so it's not surprising that LL was found guilty.

The other experts, reviewing the same notes and evidence, concluded that there were signs that the babies were not doing well and that care was substandard. Evidence that wasn't part of the trial, like the RCPCH review, the consultants not doing as many ward rounds as they should have, the staff/skill shortage, the baby who died after not being resuscitated properly the year before etc. would indicate to me that the expert panel are more likely to correct in their assessment of the situation.

At this point there are many people who have come forward to say there are serious questions to be asked about the medical evidence and none AFAIK that are backing up Dr Evans' position. There were other prosecution experts but he was the main one and also the investigator for the police. Dr Bohin reviewed his conclusions but didn't do an independent investigation and the others took very little part in the trial. This means that a heck of a lot of the prosecution evidence rests on the work of one person.

Turning this around for a second. If you were LL and you hadn't done anything wrong, how would you defend yourself against the evidence put against you?

DistantEarlyWarning · 14/10/2026 22:15

Firefly1987 · 14/10/2026 21:34

I haven't watched it all yet, I'm working my way through it and addressing the points as I come to them (thought it might be easier that way) they even mentioned at the start that air embolism is one of the causes of cardiac arrest.

Why is one of them claiming Dewi Evans can't get his story straight re who came up with the air embolism theory? The consultants and Dewi Evans BOTH came to the same theory independently, because they were correct and it was an air embolism.

I suppose I can see how someone so utterly blind to her guilt like these doctors could think it's all a grand conspiracy that they can't "get their stories straight" on who came up with the theory first. The reality is, both of them independently coming to that conclusion is exactly what you'd expect to see if it was the truth.

It’s strange, isn’t it, that both the consultants and Dr Evans read the same paper and independently came to the same erroneous conclusion about skin discolouration indicating air embolism.

Firefly1987 · 14/10/2026 22:25

@DistantEarlyWarning not really. But if they both happen to have "misinterpreted it" then maybe Shoo Lee wasn't as clear as he should've been? Just think all this could've been avoided (if she was innocent) by Shoo Lee not making his paper almost impossible to interpret correctly by experienced doctors...

DistantEarlyWarning · 14/10/2026 22:34

Firefly1987 · 14/10/2026 22:25

@DistantEarlyWarning not really. But if they both happen to have "misinterpreted it" then maybe Shoo Lee wasn't as clear as he should've been? Just think all this could've been avoided (if she was innocent) by Shoo Lee not making his paper almost impossible to interpret correctly by experienced doctors...

Seriously? It’s not that difficult to understand.

Firefly1987 · 14/10/2026 22:45

@DistantEarlyWarning I don't think it is either, that's why it makes zero sense that all the consultants and Dewi Evans didn't "get it"

DistantEarlyWarning · 15/10/2026 07:04

Firefly1987 · 14/10/2026 22:45

@DistantEarlyWarning I don't think it is either, that's why it makes zero sense that all the consultants and Dewi Evans didn't "get it"

I’m not following. What are you suggesting?

Firefly1987 · 15/10/2026 21:45

@DistantEarlyWarning I'm suggesting they understood the paper perfectly well. Like you said, it's not hard.

FaceIt · 15/10/2026 21:58

I think she’s guilty.
There are far too many coincidences when she was on duty.
Why would she take the babies concerned notes home I wonder.

Firefly1987 · 15/10/2026 22:30

CheeseNPickle3 · 14/10/2026 21:38

What's your evidence that she was able to do it though? Nobody saw her or anybody else with a syringe (or filling a syringe multiple times), the doctors on the video had to look up how much it would take (no evidence of her looking for that) so, as you say, it's a bit of a guess how much although 20-40ml is their ballpark figure. They're pretty clear that you'd be able to see that volume of air on an echocardiogram (which at least 2 of the babies had at the time) and it would take a fair amount of time to put that amount of air down the tubes - how much time we don't know because, also as you say, it's not been tested and also that it would cause a very quick collapse, after which resuscitiation would not be possible.

To accuse someone of murder by this particular method, you'd think the prosecution would have to be a bit clearer on exactly how it would work and have some positive evidence that it actually occurred. Just being there (when "there" is the place you work) shouldn't be enough.

Dr Evans is insistent that air embolism is the cause of harm because of the rashes/no ability to resuscitate successfully/baby died. He claims to have ruled out all other possible causes and identified particular time periods when harm was caused, which is where his conclusions conflict with what the other experts and the original pathologists thought. Dr Evans saw the situations as babies who were otherwise fine suddenly collapsing for no apparent reason. He thought that the doctors at the hospital were good at resuscitation, leading him to conclude that some deliberate harm must have been done. This is the argument that was put to the jury so it's not surprising that LL was found guilty.

The other experts, reviewing the same notes and evidence, concluded that there were signs that the babies were not doing well and that care was substandard. Evidence that wasn't part of the trial, like the RCPCH review, the consultants not doing as many ward rounds as they should have, the staff/skill shortage, the baby who died after not being resuscitated properly the year before etc. would indicate to me that the expert panel are more likely to correct in their assessment of the situation.

At this point there are many people who have come forward to say there are serious questions to be asked about the medical evidence and none AFAIK that are backing up Dr Evans' position. There were other prosecution experts but he was the main one and also the investigator for the police. Dr Bohin reviewed his conclusions but didn't do an independent investigation and the others took very little part in the trial. This means that a heck of a lot of the prosecution evidence rests on the work of one person.

Turning this around for a second. If you were LL and you hadn't done anything wrong, how would you defend yourself against the evidence put against you?

She wouldn't need to look up how much air it would take-if it didn't work first time she'd just do it again. As she did multiple times. One of those doctors on the video has something against the NHS because he was let go so it's obvious why he jumped on the Letby bandwagon. Not sure about the other retired doctor but I was not impressed by him.

To accuse someone of murder by this particular method, you'd think the prosecution would have to be a bit clearer on exactly how it would work and have some positive evidence that it actually occurred. Just being there (when "there" is the place you work) shouldn't be enough.

It might've been her place of work but she was not designated to look after some of these babies so it is quite important that they managed to place her cot side just before every collapse (which also rules out scapegoating as how would they know from the off that she was there every time if another colleague was designated nurse?) if it was just her place of work she wouldn't be in rooms she wasn't supposed to be in right before a collapse.

The other experts, reviewing the same notes and evidence, concluded that there were signs that the babies were not doing well and that care was substandard.

I feel like the poor health of these babies has been wildly exaggerated since the trial ended.

Turning this around for a second. If you were LL and you hadn't done anything wrong, how would you defend yourself against the evidence put against you?

I can't really answer that because if I was a nurse I would've quit after probably the second unexpected death on my watch. But if I was to put myself in that hypothetical scenario, I would've begged experts to take the stand on my behalf for a start not gone "actually don't think I'll call anyone bar the plumber" I would've done a lot differently that meant I actually had some sort of defence not some half-hearted attempt to look innocent!

CheeseNPickle3 · 16/10/2026 08:06

Quitting after the second unexpected death would surely make you look guilty though? Who would do that if they weren't involved? Not somebody who'd wanted to be a nurse for years and spent all that time qualifying. Not somebody who'd just bought a house and had a mortgage to pay - just quit with no means of support when you're single and in your 20s? Looks shifty.

Given that she allegedly had lots of methods of harm at her disposal, why would she keep trying a method that wasn't working?

Not calling medical experts was a huge mistake in retrospect. We're only guessing why that was or who made that decision though. You've said you'd beg experts to help, but the argument for the defence is that it wasn't deliberate harm and you don't believe that, so what are you going to argue other than you didn't do it? Evidence was apparently that you were there "cot side" for all the collapses and deaths, not just working there and the prosecution are telling everyone how sneaky you are and how you love drama. You've said yourself that you believe the babies were fine and strong so how are you going to show them you didn't do it?

Firefly1987 · 16/10/2026 21:26

@CheeseNPickle3 Quitting after the second unexpected death would surely make you look guilty though? Who would do that if they weren't involved? Not somebody who'd wanted to be a nurse for years and spent all that time qualifying.

No one even suspected her after just the second death though? I would worry I did something wrong and that I wasn't cut out to be a nurse. I think people would understand that. Not view it as suspicious...I don't think I'd care about my career anymore at that point tbh it would only be bringing me trauma.

Given that she allegedly had lots of methods of harm at her disposal, why would she keep trying a method that wasn't working?

Well not lots of methods that wouldn't be undetectable.

I mean, I wouldn't be guilty so I just wouldn't be in her shoes in the first place would I? It is indeed very hard to show you're not guilty when you are! You don't seem to realise the reason she's in an impossible situation re proving she's not guilty is because she is.