It's what the police officer thought that matters
Yeah, because police officers are judge, jury and executioners.
Yes they are....at that given moment, with the intel they had at that time that is the moment that they have to make that awful choice (& believe me it does NOT come without repercussions & a helluva lot of soul searching) that is what they are paid for & expected to do & yet the poor sods are hung out to dry every time they do what they are there for.
Debriefs and full statements are essential to learn from any procedural errors and improve operational plans for another time. If any officer is identified as having done something against orders/illegal then quite rightly they should be punished that's what enquiries are for.
I wasn't there at the time,I wasn't on the jury who clearly had FAR more accurate and detailed evidence and statements than any of us.
They also sound like they did their job thoroughly taking time to debate & consider all the FACTS and that is what juries are for.
20/20 vision in hindsight makes it easy to be critical. It is always sad that someone dies and I'm glad I'm not the one making that decision but I'm bloody glad there are others who do for us & that we have our legal system, imperfect as it is.