A terminally ill 87-year-old man is found dead from an apparent fall down his basement steps. But detectives soon realize the scene has been staged.

A brazen assassination in a small Texas town sets the community on edge. With the killers on the loose, a team of special investigators tries to solve the case.

The peace in a small town is shattered when a couple is gunned down on the street. But who hated a young woman enough to kill her in front of her baby?

Ruth Vosseler's estranged husband takes their two sons on an overnight trip, but they never return. Ruth's search spans 28 years and unearths dark family secrets.

A mysterious death on a Marine base confounds the NCIS. Was it an accident, or was it a homicide? Soon, the investigators are hunting a violent sexual predator.

In California, a mother is brutally attacked in her home and left fighting for her life. A note left at the crime scene lead police to believe it was a hate crime.

A mother mysteriously vanishes from her home in Arizona. Police uncover the truth of her disappearance when tips lead them through the seedy underbelly of the city.

Corey and Monique Kitts seem to be living the American dream. But when Corey's bullet-riddled body is found, the truth about their lives is revealed.

A case of a missing student pulls detectives into a disturbing online world. The investigation spans ends in Minnesota where an internet predator is unmasked.

A burned body is found in a LA alley. Tips point to the victim having been tortured by local gang members, but the case soon takes a dramatic turn.