“This killing is haunting and chilling in a way that I'll never forget.” Follow the clues in a shocking “whodunit?” The all-new 20/20 premieres March 13th at 9/8c on ABC. Stream on Disney+ and Hulu.

A shocking murder and stunning case. Go inside the mystery and investigation. 20/20 “First Comes Love, Then Comes Murder” premieres Sept. 12th at 9/8c on ABC Network. Stream on Disney+ and Hulu. FBI ...

Add Yahoo as a preferred source to see more of our stories on Google. A young girl and a stunning murder mystery where “every single person in her life was a suspect.” 20/20 “What the Killer Left ...

Two hairdressers, could one be a murderer? 20/20 takes you inside this chilling murder mystery as it unravels. 'The Final Cut’ premieres Friday, Nov. 21st at 9/8c on ABC. Stream on Disney+ and Hulu.