“Unknown Serial Killers of America”, the new Season 2 documentary about the terrifying serial killers lesser known across the country, premieres tonight on Sunday, August 2 at 10 p.m. on Oxygen. You ...

Which states have the most serial killers per capita? See where Wyoming, Alaska, and other states rank based on known cases ...

Former FBI profiler Candice DeLong spent two decades investigating crime. She explains why some killers stop after one murder ...

The US is No. 1 — in serial killers. With a chilling 3,615 known serial killers to date, America has produced 66.2% of the ...

Candice DeLong is a former FBI agent and profiler who has interviewed dozens of female killers. Presented by the new Hulu ...