was a complete shock to me. >> charles boney, a name that would change everything in the case againston nickname was backbone. the same name inked in on the collar. >> as brainy as ted bundy and as brawny as mike tyson. he's a sociopath. >> a criminal with a history of violent crimes against women. it began in the 1980s when he was a student at indiana university. newspapers called him the shoe bandit and followed his bizarre crimes. there'd been four separate incidents. he'd knock a woman to the ground and make off with one of her shoes. >> really creepy stuff. one crime he wore one of those china doll masks. creepy stuff you can't make up. >> the police were on to him. after one arrest he admitted he had a thing for ladies legs and feet. he pleaded guilty to those crimes and at the time his attacks became more violent. he began threatening women at gunpoint. one incident involved three co- eds. >> he'd been watching them and one night just walked into their apartment, held them at gunpoint to their head, took them out, kidnapped them to the car, luckily somebody saw him with the gun