John Giuca was sentenced to 25 years to life in prison for Mark Fisher's murder Since the day a jury in Brooklyn, New York, sentenced John Giuca to 25 years to life in prison for the 2003 murder of ...

A Colorado dentist and father of six who killed his wife by poisoning her protein shakes. The all-new 20/20 “21 Days to Murder" premieres Friday, Sept. 19th at 9/8c on ABC. Stream on Hulu and Disney+.

"20/20" offers a chilling preview of a murder mystery involving a woman found dead with rose petals scattered at the crime scene, and the ensuing search for her killer.

A clue from social media that changes the entire course of a murder investigation. The all-new 20/20 “Road Map to Murder” premieres Friday, May 30th at 9/8c on ABC Network. Stream on Hulu.

"20/20" offers a chilling preview of a murder mystery involving a woman found dead with rose petals scattered at the crime scene, and the ensuing search for her killer. Trump package to be changed to ...