His birthday was the 18th. We found out last night. I'm still waiting for someone to come and tell me it's a joke...
They're going to come back with the autopsy and let us know exactly when he did it, and I have a feeling it's going to cause problems with the family. He was missing since Thursday last week, but we never thought anything of it.

There's nothing anyone can do. I appreciate the sentiment, but it's something you either get through or you don't.
I am currently handling it better than the rest of my family but I don't think I can last. They're looking to blame themselves for "not doing enough" and I keep trying to explain that away, but I don't have the energy to keep that up. If someone is going to do it, they are going to. There is nothing any of us could have done, in hindsight.