Season 19

When police find a beautiful young woman run over by her own car it marks the beginning of a terrifying murder mystery.

A teenager vanishes during a bike ride through Point Defiance Park. The investigation into her disappearance leads police to fear that a serial killer is on the loose in Tacoma.

When a young woman's car is found abandoned on a bridge, police must consider three possibilities. Had she run away, committed suicide, or been the victim of foul play?

An unlikely pair of investigators strive to solve Elaine Fogle's murder after the case goes cold for four decades.

A young schoolteacher is savagely murdered in the doorway of her own home.

Police uncover a trail of terrifying clues while investigating a couple’s disappearance; they come to suspect that the couple has fallen victim to a carefully laid trap in the classified pages of the newspaper.

As investigators study the chilling crime scene inside Wendi Brant's horse ranch, one thing seems clear, the 45-year-old had been brutally killed by someone she knew and trusted.

When an Air Force Major is found beaten to death just outside his home police wonder, was it a random act of violence or was his top-secret job at a nearby military base the motive for his murder?

A beloved detective is killed during a shoot out in at a downtown Atlanta hotel. Can his fellow officers, including his own son, bring the two shooters to justice?

After Michael Brinkman is murdered in his home, police are left to untangle the mystery of why the two masked home invaders stole nothing and left a series of strange clues at the crime scene.

The discovery of the body of a young woman in the tree line of a popular camp site in the Rocky Mountains marks the beginning of a terrifying murder mystery.

A young girl disappears on her way home from school and the only clue police have is a series of terrifying calls her family had received in the days before she went missing.

When the daughter of an FBI agent disappears from an airport parking lot, law enforcement from all over the country rally to find one of their own. But the case quickly becomes one of the bureau's most difficult and heartbreaking investigations.

When a couple enters their home during a robbery in progress, a deadly shoot out erupts, leaving two people dead. But when police begin an investigation they discover clues that it may not have been what it appears to be.

When a popular woman disappears from her home, police work tirelessly to uncover the route of her last known movements. Would a trail of videotape lead them to her killer?