Serial Killers

For over 20 years, Tommy Lynn Sells hitchhiked across the U.S., killing indiscriminately and without mercy. What started as a revenge fantasy involving his childhood abuser grew into a deadly impulse that would claim nearly two dozen lives.  Learn more about your ad choices. Visit podcastchoices.com/adchoices

By the beginning of 2011, Bruce McArthur had killed and dismembered two men, hiding their bodies in enormous planters at a client's house. But when police let him slip through their hands, he was free to kill again.  Learn more about your ad choices. Visit podcastchoices.com/adchoices

For most of his life, Bruce McArthur led an unremarkable existence. But in the 1990s, he split from his wife and moved to Toronto's gay village — free to be his true self. Unfortunately, McArthur's true self was violent, bloodthirsty... and murderous. Learn more about your ad choices. Visit podcastchoices.com/adchoices

After amassing wealth and influence as a spiritual advisor in the 1980s, Adolfo Constanzo set his sights on the lucrative drug trade in Matamoros. To claim a piece for himself, he needed more power. And for that, he turned to one thing: human sacrifice.  Learn more about your ad choices. Visit podcastchoices.com/adchoices

Schooled in the darkest corners of his family’s Afro-Carribean religion, Adolfo Constanzo decided to make his fortune using magic granted through animal sacrifices. In Mexico City, he grew his power and esteem — but he wanted something more. He wanted revenge. Learn more about your ad choices. Visit podcastchoices.com/adchoices

By 1828, Burke and Hare’s scheme of murdering people and selling their bodies was making them rich. But eventually, one curious woman crashed their entire operation. Learn more about your ad choices. Visit podcastchoices.com/adchoices

When a tenant at their boarding house died in 1827, William Burke and William Hare found a way to make some extra money: selling bodies to a medical school. But to keep it up, they’d need a fresh supply of dead bodies — and those were hard to come by. Naturally, at least.  Learn more about your ad choices. Visit podcastchoices.com/adchoices

Having moved from break-ins to aggressive sexual assault, David Russell Williams carefully planned his first horrific murder in late 2009. It was not his last. But the high-ranking military officer could only fly under the radar for so long. Learn more about your ad choices. Visit podcastchoices.com/adchoices

As an officer in the Canadian Armed Forces, David Russell Williams had a spotless record for decades before beginning a breaking-and-entering spree in 2007. Stealing into women’s houses, he photographed himself wearing their underwear, setting the baseline for crimes that would later include rape and murder.  Learn more about your ad choices. Visit podcastchoices.com/adchoices

After his first murder in San Francisco, Richard Ramirez headed back to Los Angeles to begin a killing spree that had the whole city terrified. His brutal attacks came after dark and without warning, earning him the chilling nickname "Night Stalker.” Learn more about your ad choices. Visit podcastchoices.com/adchoices