When a young wife and mother, Natalie Mirabal, is found murdered and decapitated in Colorado's Lefthand Canyon, detectives uncover shocking secrets in this quiet, Rocky Mountain community.
Texas A&M student Kerry Kujawa left his dorm room on a spring afternoon to visit his online love interest, Kelley McCauley in San Antonio - and never returned. Two weeks later, his badly decomposed body is discovered on a desolate prairie 130 miles away.
Richard Mason leads his son-in-law Kenneth Griffith and friend Earl Smock on a ride along the steep cliffs of Tennessee's Signal Mountain, but their ATVs are found bloody and abandoned along the side of the road two days later.
17-year-old aspiring model Jennifer Mullin is attending a party at her best friend's apartment after her first photo shoot - but she never makes it home. The next afternoon, her body is found deep in a snow-covered forest - raped and strangled.
When Las Vegas bookie Bruce Weinstein vanishes one hot summer night, leaving behind a bloody mattress with a bullet hole, his tight-knit family knows something is terribly wrong.
Atlanta Police Lt. Doug Overstreet is a devoted husband, father, and policeman. So when his bullet-riddled body turns up naked and floating in the murky waters of South Carolina's Lake Thurmond, officers across three jurisdictions are left dumbfounded.