Serial Killers

An unidentified American serial killer responsible for four stabbing attacks in Little Rock, Arkansas, targeting victims walking alone at night. Three victims died, and one survived.

An unidentified serial killer responsible for the deaths of four women whose bodies were discovered in a drainage ditch behind the Golden Key Motel in Egg Harbor Township, outside Atlantic City.

A series of unsolved murders involving eight women whose bodies were found in canals, swamps, and fields around Jennings, Louisiana, sparking controversy over potential local corruption.

An unidentified serial killer responsible for burying the skeletal remains of 11 women on Albuquerque's desert West Mesa.

An unidentified serial killer (or killers) responsible for the strangulation of at least 51 women, primarily Black women, whose bodies were left in abandoned buildings, alleys, and garbage bins on Chicago's South and West Sides.

While Rex Heuermann was arrested for the 'Gilgo Four' and pleaded guilty in 2026, several other victims found along Ocean Parkway—including a toddler, her mother ('Peaches'), and an Asian male—remain unidentified and unsolved.

An unidentified serial killer who operated in Northern California in the late 1960s. The killer coined his name in a series of taunting letters and ciphers sent to San Francisco Bay Area press.

An unidentified Scottish serial killer who murdered three young women after meeting them at the Barrowland Ballroom in Glasgow.

An unidentified serial killer (or group) who murdered 16 couples in secluded lovers' lanes in the province of Florence, Italy.

An unidentified American serial killer responsible for the 'Texarkana Moonlight Murders', targeting young couples in parked cars.

An unidentified American serial killer active in Cleveland, Ohio, who dismembered victims, leaving torsos in Kingsbury Run. Safety Director Eliot Ness worked the case.

An unidentified American serial killer active in New Orleans who killed victims using axes, often demanding that jazz music be played in homes to avoid attacks.

A Hungarian serial killer who murdered at least 24 young women and pickled their bodies in large metal drums filled with alcohol on his property.

A series of unsolved murders in the East End of London, attributed to a single unidentified perpetrator known as Jack the Ripper. The case remains a cornerstone of criminal history.