Murder Among Friends

When a North Carolina teenager becomes convinced that someone wants him dead, his friends help him lay low at an abandoned property, then the teenager winds up dead, turning all of his friends into suspects.

In Hollywood, Fla., the body of a young man is found at the edge of the Everglades, and homicide investigators must wade into a sordid case of bullying, revenge and secret relationships.

In Las Vegas, five teenagers work out constantly to optimize their strength training, then the crew's strongest member is found dead and buried in the desert, turning his best friends into murder suspects.

A fun-loving 25-year-old man is gunned down on the railroad tracks in Manor, Pa., turning his best friends into murder suspects.

After the body of a teenage boy is discovered on a lonely trail in Philadelphia, investigators interview the victim's friends, uncovering a tale of jealously and resentment as well as an unlikely murder mastermind.

Teens in Bellevue, Neb., experiment with "partner swapping"—and it's not long until one of them winds up dead in a drainage ditch.

A teenager is found slain in a park in Bellevue, Wash., and those closest to the victim lead investigators down a rabbit hole; investigators uncover a conspiracy that brings to light more than one possible victim.

The battered corpse of a young woman turns up on the outskirts of Fallbrook, Calif., plunging detectives into a secret world of manipulation, dominance and sadomasochism.

The body of a 19-year- old man turns up in Spearfish, South Dakota and police launch a nationwide search for suspects. When an informant comes forward with clues, detectives realize the murder may be part of a sexual domination plot.

In Parker Florida, a teenager is found dead days after reconnecting with his birth mother. The teen's mysterious girlfriend leads investigators into a world of occultism and revenge that exposes the secret lives of the victim's friends.