On this week's episode of True Crime New England, Katie and Liz take a deep, scary dive into the horrific crimes of Antone "Tony" Costa. Between the years of 1966 to 1969, Tony terrorized Provincetown, Massachusetts as he worked behind the scenes, collecting victims with haste. During this short stretch of three years, Tony can be tied to the disappearance of three women, as well as the murder of four more. After his last crime, a double-murder that was poorly covered up, Tony was caught and arrested, being given a sentence of life in prison. Unfortunately, just four years into his sentence, Tony was found hanging from a leather belt in his jail cell- he was only 28. To this day, the three women who disappeared have not been found.