Part of what made Chemirmir’s crimes — and the response by investigators — so insidious was that they preyed on biases ...

After four bodies were found recently some took to social media to warn and wonder about a possible serial killer. Police say the deaths don't appear related.

DNA evidence links Rex Heuermann, the alleged Long Island serial killer, to six of the seven murders he’s charged with. Why ...

Fears that a body found near Taylor Swift's Rhode Island beach mansion may be linked to a New England serial killer were ...

Learn more about the "Hog Trailer Killer" Daniel Conahan Jr., as told in Oxygen's Unknown Serial Killers of America.

The Indiana coroner leading an investiation into identifying victims of the suspected Fox Hollow Farm serial killer said "several tragedies" remain.

Serial killer Christopher Wilder snatched 2 girls, 10 and 11, in 1983. The next year he killed 9 in a cross-country rampage.

His murder count, which started in 2003, reached 16 in 2019 — or the 11 years that he was out of prison. Ramulu’s plot, ...

Unknown Serial Killers of America episode 4 explores the story of Terry Peder Rasmussen, an American convicted criminal who ...

Learn more about serial killer Terry Rasmussen, whose crimes are detailed in Oxygen's Unknown Serial Killers of America.

The Indiana coroner who began an investigation into identifying the victims of alleged Fox Hollow Farm serial killer Herb ...

A homicide victim who remained unknown for more than four decades has been identified as a 30-year-old Vietnam veteran whose death may be linked to the so-called serial Scorecard Killer ...