“The Lipstick Killer” William George Heirens ...

Desperate to fit in, a teenage girl targets the most popular student at her school. The way she sees it, they can either be friends – or enemies. Sources for this episode include:“Death of a Cheerleader” by Randall Sullivan, reprinted in Best of Rolling Stone A Killer By Design b ...  Show more

When a young model vanishes in Italy, the story seems disturbingly familiar—until her sudden reappearance raises more questions than answers. As investigators dig deeper, a case that looked open-and-shut twists into something far stranger.Sources for this episode include:Chloe Ay ...  Show more

The 1959 murder of 12-year-old Lynne Harper in Ontario, Canada would make headlines. The murder suspect in question—her 14-year-old classmate, Steven Truscott. Learn more about your ad choices. Visit podcastchoices.com/adchoices 

A gruesome double murder in 1948 shocked a small town in Illinois. And when the prime suspect emerged, the case turned scandalous. Learn more about your ad choices. Visit podcastchoices.com/adchoices 

After three Girl Scouts were found dead on the edge of an Oklahoma forest, authorities zeroed in on 33-year-old Gene LeRoy Hart – a fugitive who had been serving time for both rape and burglary. All the evidence pointed in his direction. Was he really a killer or the victim of po ...  Show more

Two felons who met in prison decided to stay friends on the outside. They spent the summer and fall of 1979 kidnapping and murdering teenage girls in southern California. Police didn't even have them as suspects. Until an unlikely source came forward with crucial information. Lea ...  Show more