Season 1

A deranged shooter attacks a family Thanksgiving dinner, leaving four dead and even more wounded. This horrific crime sets off a massive holiday-season manhunt to catch the killer – before they can strike again.

The holiday season screeches to a halt when six members of the Anderson family are discovered to have been gunned down in their home. Detectives work closely with family friends to track down the shocking murderer.

The Ortega family's annual Christmas Eve party is destroyed when a man dressed as Santa, wielding handguns and a homemade flame-thrower opens fire. Detectives are led down a terrifying path that leads them to a sociopath.

A holiday is ruined when a couple is gunned down in their bed during what looks like a brutal home invasion. Police soon discover the true motive for the double homicide - a shocking tale of deception and betrayal.