sh*t dude, you've been through it. I'm sorry about your dad and glad to hear your daughter's ok. You say ex-girlfriend, if you were with her at the time then that must have been hell, made even worse by the police's incompetence.
There's a few times my life seems to have turned to poo, nothing as bad as what has happened to you, but there always is an end to it. It is impossible for you to have brought any of this on yourself (unlike some of my problems

) and the mere fact that I haven't been struck by lightening pretty much proves that there is no god.
Not that I think religion is rubbish, it has its place and no matter how crappy you feel you will always find a welcome. You don't have to take the god stuff seriously.