From Jeffrey Dahmer to Ted Bundy, some of the world's most notorious killers have been captured on the silver screen - and ...

A renewed effort to identify victims of suspected Indiana serial killer Herbert Baumeister is underway, decades after investigators unearthed thousands of bone fragments on his property.

Harold Shipman is suspected of killing more than 250 people over two decades. How did he get away with it for so long?

Four years after escaping her marriage, Lobna Yakout learned her ex-husband Karim Selim is the so-called "New Cairo Serial Killer" Samira Asma-Sadeque is a legal reporter at PEOPLE's crime desk.

Cold-blooded killer Ian Smalley , who brutally murdered Jonathan Hutty while armed with a knuckleduster during a violent ...