In North Charleston, a construction worker is killed by a stray bullet during an attempted robbery inside a trailer park; as investigators follow the suspects' trail, they discover things are not what they seem.

In Tulsa, the murder of two women sends detectives on a desperate search for a missing third who may also be a victim of homicide.

When a father of six is found shot in an urban encampment, Tulsa Homicide calls on the unhoused community to help them find the killer.

After a North Charleston mother of four is found beaten to death in the bushes, a rookie detective battles it out in the interview room with her suspected killer.

A college student is gunned down in a doorway; Tulsa Homicide detectives explore whether a feud between friends escalated to murder.

When a young father is executed in broad daylight, Gwinnett County detectives race against the clock to figure out if one man was passing innocently through the neighbourhood or if he's the killer.

In Tulsa, a heated argument spirals out of control, ending in the murder of a father of six. In Gwinnett County, a young boy is the only witness to the violent abduction of his mother, leaving detectives racing to find her before it's too late.

In Tulsa, detectives follow a trail of blood to a community where one person's accusations have consequences. In Mobile, a possible collision between two strangers escalates into a shooting.

When gunfire from an automatic weapon leaves an innocent man dead, Tulsa Homicide searches for the intended target and the truth behind the attack.

In Tulsa, a father is killed protecting his daughter when gunfire erupts at a family birthday party.

A breakthrough in forensic technology breathes new life into the case of a Gwinnett County man stabbed in his home five years ago.

A Gwinnett County man is found strangled and shot in his truck. Detectives track the killer into a neighborhood where he seems to vanish into thin air.

A father discovers his son stabbed multiple times in his own home, leading Tulsa Homicide on a cross-country search for his killer.

After a Tulsa man returns home from jail to find another man with the mother of his children, he is shot and killed in the middle of the street.

In Gwinnett County, a 20-year-old woman is found in her apartment a day after being brutally stabbed over 40 times. In Mobile, dozens of bullets are fired at a busy intersection leaving two men dead in a crashed car.

In Tulsa, when a deadly ambush leaves two teens dead and two others critically injured, Det. Jason White follows leads from Tulsa to Mexico in his pursuit for justice.

Tulsa Detective Vernon McNeal confronts a group of childhood friends to find a killer who blindly shot into a bedroom window.

When a young father is gunned down at a hotel in Gwinnett County, detectives must sort through rumors and hours of surveillance video to track down his killers.

In North Charleston, Detective Corey Shaffer catches the toughest case of his career when musician and father-of-two Robert 'Rob' Cobain Brown is found brutally murdered in his home.