A teenage musician is murdered in her home and another young woman is attacked nearby in a new episode of "20/20" airing on ...

A mother's unwavering crusade for justice for her daughter's murder leads to the hidden clue that helped catch a killer in a new episode of "20/20" airing on Friday, January 30.

Jessie Blodgett was only 19 years old when she was strangled to death in her Hartford home back in 2013. Daniel Bartelt, her ...

Yes, there is a new episode of ABC's 20/20 season 48, airing this week. The long-running investigative news magazine will broadcast a fresh installment titled "Ride or Die" on Wednesday, December 17, ...