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

In 2010, Shannan Gilbert disappeared after making a frantic 911 call from Oak Beach, New York. The search for Gilbert led investigators to discover the remains of multiple other victims along Gilgo ...

Add Yahoo as a preferred source to see more of our stories on Google. The main investigator for one of America's most chilling unsolved serial killer cases believes he has identified the perpetrator ...

Gilgo Beach serial killer Rex Heuermann pleaded guilty to seven counts and admitted guilt in the death of an eighth woman.

A new study ranked U.S. states based on total serial killers, number of victims and other factors.

Add Yahoo as a preferred source to see more of our stories on Google. The Austin Police Department released new details, including a suspect arrest, related to the murders of two Central Texas women ...

The Koodathayi serial murder trial nears conclusion as investigating officer R. Haridas testifies in the Roy Thomas case.

A young serial killer stalked San Francisco's gay community in the mid-1970s. He would sketch strangers in bars, strike up conversations, leave with those strangers and then, police say, stab them to ...

On a recent 20/20 episode that covered “Dating Game Killer” Rodney Alcala, the final segment features a team of investigators who hoped to get him to talk about a cold case in Wyoming. One of Alcala’s ...

Hulu is revisiting one of the largest unidentified human remains cases in the United States, second only to 9/11, in "Return to Fox Hollow," streaming now. Hulu is revisiting the serial murder case at ...