In Mobile, Alabama, a man who turned his life around is gunned down in cold blood; detectives need to know if his troubled past came back to haunt him.
In Tulsa, Oklahoma, a barrage of gunfire kills a man while he's sitting in his car with his 2-year-old daughter in the back seat; an elderly Atlanta man is burned alive in a building fire suspected to be arson.
When a young man is found executed in the street and a second victim is shot nearby, detectives scramble to track down the dangerous gunman before he kills again.
In Atlanta, a stranger guns down a new father in a parking lot; in Georgia's Gwinnett County, a man is stabbed more than 20 times when someone he trusts turns against him.
In Mobile, Alabama, the murder of a 19-year-old becomes personal when the team learns that the victim is Detective Jermaine Rogers' cousin; in Tulsa, OK, a 31-year-old mother is gunned down in front of her home by an unlikely suspect.
In Mobile, Ala., a street fight escalates to a shooting that leaves a man dead in his front yard; in Tulsa, Okla., a drive-by shooting stemming from a gang feud claims the life of a 16-year-old girl, while her boyfriend clings to life.
When an innocent bystander protecting a young woman is gunned down, detectives scramble to learn who fired the fatal shots before anyone else gets hurt.
In Tulsa, OK, a random shooter reveals startling new information on a cold case; in Mobile, AL., a 70-year-old Vietnam vet is found beaten to death in his home, where detectives discover cryptic threatening letters.
In Tulsa, OK.; detectives suspect a random roadside and counter when they find an unidentified cyclist gunned down in the middle of an intersection outside the airport.
