Tuesday

In June 1993, a California mother of two is found strangled in her home. Was she silenced by her estranged husband? An obsessed coworker? A fledgling serial killer? Undaunted, a veteran detective uncovers evidence that brings a killer to justice.

On a winter morning in 1993, a beloved veterinarian and his wife and son are viciously gunned down in their rural Kentucky home. Investigators leave no stone unturned as the bitter truth behind this tragic, triple slaying is revealed.

In 2006, a 20-year-old woman is brutally gunned down while walking home from her shift at a Scottsdale, Arizona, nightclub. Could her death be connected to a violent shooting spree plaguing the area? A tip reveals the gunman's shocking identity.

Near Montreal, a husband comes home from work and finds his wife bound, gagged and shot in the head. There is no evidence of sexual assault or theft and police are left without a lead to go on. Some years later, police are called out to a crime scene very similar to the scene four years earlier, but this time they find that the killer has stolen the victimÕs bankcard. They trace the card to a convenience store and by ingeniously matching the security camera to the bank records detectives acquire an image of their prime suspect. Police quickly locate and arrest the man who promptly admits to both murders as well as the murder of a woman gone missing 7 years earlier.

A mother of two is found dead in the most expensive part of Colorado Springs, leaving Lt. Joe Kenda stumped—until he looks into her personal life. And in another case, Kenda gets called to a homicide scene, only to realize it’s his favorite bar.

A criminal who kills a police officer wages war on society. In 1987 such a criminal vanished after shooting two Boston officers, one fatally. He had a history of violence against cops and the protection of a group of outlaws.

A kidnapping can shatter a family, bringing terror and heartache without warning. In 1984 with the flash of a gun, an ordinary business transaction became a violent abduction. In seconds, the son of a wealthy Miami developer was gone.

When a US postal worker named Kim receives a ride to the Orange County fair from a quiet co-worker, she has no idea that she will soon become their obsession.