A cop with a lot of family baggage. A woman in prison for murder. A copycat serial killer. These are the elements that set ...

In Prater's files on serial killers, Dexter discovers the one on the New York Ripper, where it is revealed that his real name ...

BOSTON (WWLP) – Rumors of a New England serial killer have resurfaced online, prompting Massachusetts State Police to address public concerns. Colonel Geoffrey Noble of the Massachusetts State Police ...

For years theories of a serial killer in Downtown Austin have been shared widely on social media, despite investigators continually denying the existence of one. This week on Inside the Investigation, ...

Massachusetts State Police's leader was asked about the persistent online rumors about the possibility of a serial killer in New England, with the head of the agency saying there's not evidence at ...

The head of the Massachusetts State Police says that online speculation about an active serial killer in New England has the agency’s “attention,” but that evidence doesn’t link the cases — yet. “As a ...

Female serial killers, many of whom are psychopaths, often have different motives than male serial killers. Their display of callous unemotionality can be startling.