Season pulse
Episodes
31 episodesPart 1
Police investigate whether a woman committed suicide or was murdered by her husband; the final report on the case has a stunning conclusion.
Part 2
An 18-year-old woman begins a romance with a man she met in an online chat room; police investigate when the romance ends in murder.
Private Lessons (Swimming Coaches)
Swimming coaches are banned by USA Swimming for molesting teenagers they coached; a 911 dispatcher walks a husband through delivering his baby.
Somer Thompson
The latest on the the murder of 7-year-old Somer Thompson, including an interview with a former suspect.
Unfriended
Sixteen-year-old Skylar Neese disappeared after she snuck out of her West Virginia home in 2012. Investigators later learned that two of her friends had stabbed her to death.
The Riley Fox Story
3-year-old Riley Fox vanishes, her father is implicated. But is he really behind this crime or is he a victim of politics and a criminal investigation system out for blood?