Season 3

A mother is brutally shot to death while driving her sons home from a Thanksgiving celebration. When the hunt for her killer leads to an unlikely suspect, investigators soon realize her murder is not as random as it once seemed.

Just after Christmas, a young couple is found murdered inside their Florida home. Neighbors can't imagine the couple had been in the area long enough to make a mortal enemy. Police uncover deeply personal details, and soon expose a deadly secret.

A couple is found murdered inside their home on Christmas morning. All that's left behind is a single palm print. Investigators work tirelessly to match the print to a suspect, until a letter from prison takes the case on an unexpected course.

After a family is found massacred inside their Santa Claus, Georgia home, the hunt for their killer hinges on the eyewitness testimony of the three young surviving daughters.