Bonin was also known as the ‘Freeway Killer’. Between 1979 and 1980, he raped, tortured and murdered at least 21 young men.  Bonin would dump their bodies along freeways in South California. After being convicted for 14 of his killings, he was executed by lethal injection in 1996. His sadistic side was still seen during his prison sentence where he corresponded with many of his victims’ families about how their children reacted to his torture.