Monday

In a tiny hamlet just outside the town of Bonnyville, Alberta, Canada, 58-year-old Doreen Bradley, owner and operator of a successful fast food restaurant, is found murdered in her rural home. Authorities are unable to find any clues that point them toward possible suspects. When they uncover a small amount of DNA from an unknown person, investigators must get creative to try to match it to possible killer – and the entire town is shocked and horrified by the results.

When a family of four is brutally murdered, it sends a shockwave of fear through Colorado Springs. Police believe they have a spree killer on their hands, until Lt. Joe Kenda discovers a gruesome connection between the perpetrator and his victims.

In march 1992 claude hawkins was shot dead while he was fishing in coshocton county, ohio. Investigators found no evidence at the crime scene, but hawkins' murder mirrored multiple deaths in other nearby counties and a psychological profile pointed to thomas lee dillon as a suspect. Police arrested dillon on firearms charges, giving authorities time to gather enough evidence to charge him with the murders that had plagued the community.

A Maine father of four is found shot to death after going out for a beer. Is he the victim of a family squabble? Did he run afoul of local crooks? Years later, an unrelated cold case and a guilty conscience help bring the killer to justice.

When police reveal that a slew of murders are the work of a serial killer, a 36-year-old woman believes the killer could be the man who is stalking her.