RBBM: I agree with the BBM. And, as I stated, it is my opinion that if she was burying her head in the sand regarding what her child was doing in her home, she wasn't doing her job as a parent! I'm sure that I don't know every single little thing my kid is doing, but I sure as hell would know if he was engaging in sex in my home, using drugs etc... TH was not a rocket scientist! He had problems in the neighborhood, he wasn't going to school, he was using drugs. Mom had to know something..period. I am not blaming her. She must have been overwhelmed, but to state that she didn't know anything, can't be true.
JMO
ETA: My entire point is that parents ARE responsible for their children. They need to be involved in their kids lives. You can't give a kid a set of keys to the house, set of keys to a car and go about your business. Your job as a parent is to PARENT! I've seen too many parents who simply do not invest the time needed to raise their children, then they act surprised when things happen.