Father, High on PCP, Eats Son's Eyeballs Out

A man in Bakersfield, California got high on PCP and ate his son's eyeballs out. Then the father attempted to hack his own legs off with an axe. The boy's mother, also a PCP user, came to the door just before the attack to deliver a pizza to their home, heard her son screaming for her to rescue him, but left anyway. We don't have a metadata tag that fits this story. It's been haunting me for days since I read it, even in dreams, which is why I'm finally blogging it now. Does PCP turn people into monsters, or do monsters simply turn to PCP? I can't figure it out. My god, that poor child. (Thanks, Chief Fulfiller of Needs)