The Golden State Killer

They were some of the coldest, most savage crimes in the entire history of the United States; murder, rape, assault and burglary. Victims were tracked and stalked; the violations committed against them vicious and merciless. Men, women, children; none were safe from his deadly attacks.
But the Golden State Killer, as he came to be known, had another wicked, callous side. Not only would he destroy his victims' lives, but he would then taunt them, make them relive what they had been through with phone calls that would impart even more terror.