Journalist and author Casey Sherman discusses the chilling true crime story of serial killer Tony Costa, who terrorized women in New England in the late '60s. Sherman delves into Costa's manipulative tactics, troubled upbringing, and the dark landmarks associated with his heinous crimes. The podcast explores the sensational trial of Costa, with shocking testimonies and strategies used by the defense, as well as additional murders and intriguing connections to other cases. It also delves into the arrogance and meticulous planning of a killer driven by societal circumstances in a more carefree era.