The body of Alice Hufnagle, 67, was found in an upstairs bedroom of her suburban Philadelphia home, and a blood-stained Scream mask was among clues found at the killer's home.
Rhonda Smith, 42, was found face down and shot twice in a church office in Springfield Township when a close friend stumbled upon the horrifying scene.
Alberto Martino, 54, was found lying in a pool of blood outside the radio station where he was a disc jockey after wrapping his show. He had "serious wounds around the head."
Authorities discovered a "horrendous scene" after rushing to the Bensalem, Pennsylvania apartment of Christian Rojas, whose friend found him dead in a bathtub.
After the lifeless body of Elaine Goldberg, 21, was found in a vacant lot in the Kensington neighborhood of Philadelphia, two other women were found dead in similar, brutal fashions.
Authorities scrupulously worked to identify a woman found brutally murdered in the dunes of Provincetown, Massachusetts, a case that would haunt New England for decades.
Dr. James Sowa, a 64-year-old chiropractor, was found bleeding and unconscious in his home. Investigators traced the crime to a suspect who was angry at him for a shocking reason.
Surveillance video showed someone firing a gun at the back of Patricia McDermott's head. When Juan Covington emerged as a suspect, police were shocked by what came next.
Including new case details, the two-hour special examines the 50-year quest to identify a murdered woman and her killer, which unexpectedly dovetailed into one man's search for his birth mother.
After Chester Police Department Corporal Michael “Mike” Beverly was murdered in Pennsylvania, investigators used a "radical maneuver" to track down his killer.
