Two key witnesses now say they lied about the murder of a young mother in a new episode of "20/20" airing on Friday, October ...

The years-long case of Christopher Dontell and Meagan Jackson that involved an affair, a murder and an emotional trial will be featured on ABC's '20/20'.

A Central Ohio serial killer, Shawn Grate, is the focus of an all-new episode of "20/20 True Crime" airing tonight. Grate, who was sentenced to death, is set to be executed in 2025, though appeals are ...

MADISON (WKOW) -- A brutal double homicide that grabbed the attention of people throughout Dane County in July 2021 will be in the national spotlight on Friday. ABC is airing a new episode of 20/20, ...