Your anagrams are showing, Doctor. Louis Friend? Iron sulfide, also known as fool's gold.
Good evening, Clarice.
Look for severe childhood disturbances associated with violence. Our Billy wasn't born a criminal, Clarice. He was made one through years of systematic abuse. Billy hates his own identity, you see, and he thinks that makes him a transsexual. But his pathology is a thousand times more savage and more terrifying.
All good things to those who wait.