Suicide or Murder?

Brett: I think your suicide theory is way more believable than the suicide story put forth by the police because that makes a lot more sense. If she actually meant to lock the door, she would have turned the deadbolt so you couldn't even open the door ajar. Maybe this was something that's happened before, in fact, but she was tired of it. She had been having this escalating anxiety the month of January. That Klonopin was finally working for her first time in years. And maybe she had enough strength in her and super depressed about how people are treating her.