When police started receiving calls about leopard sightings in the area, the Hangzhou Safari Park denied any involvement for over two weeks, fearing lost revenue during a holiday weekend.

The man was seen hanging from the railing atop a nine-story parking garage moments before he fell and killed Taylor Kahle.

In 2003, Sofia Juarez vanished into thin air. The Kennewick, Washington, girl hasn't been seen since — unless she is the woman in a viral TikTok interview from Culiacán, Mexico.

When the first Neanderthal skull was discovered with a hole carved in it, paleontologists thought it was a sign of ritual cannibalism — but now know hyenas were the predators.

According to a new book about the true story of "Catch Me If You Can," many of Frank Abagnale Jr.'s alleged cons purportedly occurred while he was in prison.

On August 20, 1994, Tyke the elephant tried to escape her abusive circus in Hawaii. But sadly, she only enjoyed a half-hour of freedom before she was shot dead.

For the last 200 years, the stone has marked the Franco-Belgian border in accordance with an 1820 treaty.

In the early 20th century, Captain Jack Bonavita dazzled crowds with his ability to tame lions — until he was brutally killed by a polar bear.

Two years after April Tinsley was found brutalized in a ditch in rural Indiana, investigators found an ominous confession scratched into a barn wall — but it would be decades before John Miller was finally identified as her killer.

After uploading her DNA to GEDmatch, Christine Marie Salley was matched with the genetic profile of an unknown murder victim from the 1980s.

The former gym teacher shipwrecked on the uninhabited Sardinian island while attempting to sail to Polynesia in 1989 — and decided to stay. But now, the 81-year-old is being forced to leave.