That’s the question at the center of a new Oxygen True Crime documentary, The Boston Strangler: Unheard Confession, which ...

Kentucky substitute teacher Krystal Sims is facing allegations she video chatted with an underage student from the shower.

Unheard Confession” premieres on Oxygen True Crime on Sunday, October 26 at 6:00 p.m. ET/PT.

The last time Indiana mom Brandy Wilson saw her coworkers at a local factory, she left them with some chilling final words ...

Learn more about Varun Suresh, who was accused of hunting down and killing registered sex offender David Brimmer.

Years later, in 1999 Robert Springsteen, Michael Scott, Maurice Pierce and Forrest Welborn were arrested in connection to the ...

John Flannery, an NYPD homicide detective, details how Barbara Butcher got the nickname "Dr. Butcher." ...

Former Los Angeles Raiders cheerleader Linda Sobek had just caught her big break in November 1995, landing a part on the ...

In her 20-plus years in the field as a death investigator, Barbara Butcher has seen more than 5,500 crime scenes. That takes ...

Kelly Siegler and team determine that a killer's reflexive habit shows bits of their identity.

Nearly 36 years after a California woman was found murdered in an Arizona desert, her two missing daughters have been found ...

When an unknown body surfaces in the icy East River, Barbara Butcher joins detectives in a race to reconstruct the victim???s ...