Pastafreak, I'm afraid not. We gave instructions to the ambulance service that she'd needed to be prussian blue (medication) as a matter of urgency (we tried everything we could), however it was too late. It got passed between two different police forces more than once.
I then had to have a very difficult conversation with her mother, who emailed me about a week later. She was trans and was subject to a lot of hate and her parents didn't support her. It's an awful price to pay. They couldn't handle losing their son (that's how they felt about it), however some time after they came to realise that it would have been less painful to lose a son and gain a daughter, instead of losing their child altogether.
I'm really glad that the police took your daughter's neighbour's case seriously, it's awful when people die alone, or at least I think it is.