Yes, of course, it's society's fault! It seems he did more than experiment with drugs, he used them enough to get sent to rehab, with Robert Downey, Jr.
Who puts dangerous, violent psychos in residential neighborhoods? And who moves in across the street from lunatics?
This girl is lucky she's alive.
Everybody else involved with this story should be horsewhipped.
I think it's probably more likely that the group-home moved in across the street from the girl's family, not vice versa.
"And who moves in across the street from lunatics?"
In all fairness, it's likely that the family lived in the neighorhood before the group home came to be there. Group homes by definition are in residential neighborhoods.