Famous Unsolved Murders & Cold Cases
Some killers were never caught. Some crimes were never explained. These cases have frustrated investigators for decades — and in some instances, over a century. Each file includes the evidence, suspects, and theories that continue to fuel investigation.
The Zodiac Killer: America's Most Elusive Serial Predator
Unidentified serial killer terrorized Northern California, 1968-1969. Sent cryptic ciphers to newspapers, claimed 37 victims, never caught.
The Black Dahlia Murder - Hollywood's Most Notorious Unsolved Crime
The brutal 1947 murder of aspiring actress Elizabeth Short shocked Los Angeles and remains unsolved despite countless investigations and confessions.
A Whitechapel Mystery: Jack The Ripper
Serial killer terrorized London's East End in 1888. Five canonical victims, hundreds of suspects, zero convictions.
Operation Murder Castle: The Holmes Killings
America's first serial killer constructed an elaborate death trap disguised as a hotel during the 1893 World's Fair.
Missing 411: The National Park Vanishings
Since 2012, former police detective David Paulides has documented over 1,700 unexplained disappearances in North American wilderness areas. Victims vanish without trace, often within sight of companions, leaving behind patterns that defy conventional explanation—and a National Park Service that claims it keeps no centralized record of the missing.
Boy in the Box
Unidentified child found brutally murdered in Philadelphia's Fox Chase neighborhood. Despite decades of investigation, his identity remains unknown.
The Mothman of Point Pleasant
For thirteen months between November 1966 and December 1967, over 100 residents of Point Pleasant, West Virginia reported encounters with a seven-foot-tall winged humanoid with glowing red eyes. The sightings abruptly ceased after the catastrophic Silver Bridge collapse killed 46 people, forever linking the creature to one of America's deadliest infrastructure disasters.
Shunka Warak'in
A mysterious beast killed near Henry, Montana in 1886. The preserved creature defied classification for over a century.
The Axeman of New Orleans
Mysterious serial killer terrorized New Orleans from 1918-1919, targeting Italian grocers with axes. Left cryptic letters claiming to be a demon who spared jazz lovers.
The Villisca Axe Murders: America's Most Haunting Unsolved Family Massacre
Eight victims brutally murdered with an axe in a small Iowa farmhouse. Over 100 years later, the killer remains unknown.
The Hinterkaifeck Axe Murders: Germany's Unsolved Farmhouse Massacre
Six family members brutally murdered with farm tools at isolated Bavarian farmhouse. Killer may have lived in house for days after massacre.