The so-called "Kensington Strangler" successfully evaded police capture until one tip put them on his trail.

Find out more about an Indiana jury's decision to convict Richard Allen in the murders of teens Abigail Williams and Liberty German.

Uloma Curry-Walker wanted her husband, William Walker, dead. Learn how she had him murdered right after they married.

A well-respected firefighter and loving family man is found gunned down outside his suburban home, sending police on a furious search for his killers. What they find stuns even the most hardened ...

Ezra McCandless tried to claim she stabbed her ex-boyfriend Alex Woodworth to death in self-defense. See what police decided happened.

Find out why James Henrikson had Doug Carlile fatally shot in his Washington state home, and how Henrickson was linked to Kristopher Clarke's disappearance.

Find out why Joseph O’Boyle brutally killed his doctor, beloved chiropractor James Sowa, in his Bensalem, Pennsylvania, home, and how detectives found him.

A young woman seeks refuge at the home of a Wisconsin farmer, claiming she just escaped from a violent assault. When ...

Learn more about the investigation into Michigan man Trent Mallory's 2014 murder, as told in Oxygen's Killer Relationship.

Family man and all-around nice guy Trent Mallory is murdered in his sleep in rural upper Michigan. Sorting through multiple ...

Charles Manson solidified his place in the public consciousness as a volatile, crazy-eyed cult leader who led his followers to commit some of the nation’s most heinous murders—but there was another, ...

During one of the most shocking trials of the 1990s, brothers Erik and Lyle Menendez were convicted of brutally murdering ...