Help, does anyone know this book?

[Sunflowerpower89]

This is very random but every year on my memories comes up a conversation with one of my friends about a book which she borrowed from me. It was 2010 and she messaged me saying “it was the ambulance driver” it’s a crime novel of some sort and this is the big reveal. I realise it’s a long shot but if anyone had any suggestions for what it might be I would be delighted, every year it annoys me 🙈

It’s not Katherine Howell is it? Her 2010 book Cold Justice features a paramedic. Howell was a paramedic herself, so her books often feature them.

Thanks @DancelikeEmmaGoldman but I’ve just had a look and it’s not one I’ve read. Looks good though, will add it to my list 😁