Dr. Lisa Boesky, a San Diego child psychologist and expert on teen and child behavior, said the boy's alleged self-mutilation indicated he may have been suffering from depression or anxiety, or experiencing overwhelming emotions such as rage.
Boesky said teens who kill nearly always have deep, underlying problems and that it was unlikely the television show influenced Conley's actions.
"It's rarely something that happens overnight," she said. "This is not caused by a television show or a fight with their parents. This is typically indicative of a serious disturbance. And clearly in cases like this, it indicates that something is seriously wrong."