At trial, Nolen Buchanan tried to pin the murders on his dead father, Adam Buchanan.

In 1999, Ronald DeFeo Jr. said, “I loved my family very much.” But 25 years earlier, he had killed all of them in an infamous slaying.

Driving directions and a witness sketch helped Florida investigators find the the man who murdered Joan Rogers and her two teenage daughters. 

Wisconsin investigators follow a trail of burned bodies, occult rumors, and deadly secrets to catch Bruce Brenizer, a mass killer.