and her name was shirley souza. >> 19-year-old shirley souza was the babysitter for the reine boys andir father melvin's new live-in girlfriend. >> did anybody think he knocked off his first wife to be with shirley? >> absolutely. people suspected that. >> melvin was suspected in the 1978 disappearance, a young teen slated to testify against melvin in an arson case. >> he had relatives that lived on the vineyard. we were going to put him over there for a few days just to keep him out of trouble. we watched him get on the ferry. watched the ferry leave the dock. he didn't get off. >> he was never seen again. then there is john busby, a falmouth police officer who dared to arrest two reine family members in 1979. >> in august 1979, i was going to pull an overnight shift. a vehicle pulled up alongside me and opened up with a shotgun. >> three shots were fired. one shattering his jaw. tearing through his mouth, impairing his speech forever. >> the passenger seat, saw that there was a lot of me. there was no doubt, when i was in the emergency room, i wrote in a notebook, melvin did this. >>