Officers find Tyrone Hassel III shot to death outside his father's home while on holiday leave from the Army. Investigators must unravel a real whodunit, and when the killer finally reveals themselves, the detectives can't hide their shock.

A relative finds Cindy Testerman strangled to death in her own home. When a second woman goes missing, police race to get the person responsible off the streets. With an investigation full of twists and turns, a chilling confession ultimately tells all.

Officers with the Evansville PD arrive at a crime scene to find a shooting victim barely alive and needing medical attention. But the stakes get even higher in this case after they realize there might be another injured victim who's now missing. [also shown as S7:E13 Parking Lot Carnage]

The Bryan, TX, Police Department investigates the shooting of 23-year-old local landscaper, Jose Armando Pina. A masked perpetrator flees the area via a path thick with brambles, leaving behind vital evidence.

Police find Orlando Euell’s body left for dead on the side of the road in Milwaukee. Police examine extensive surveillance footage to learn about Orlando’s last moments, including witnessing him get into the car that would take him to his death.

Lima, OH, police race to a chaotic scene at an after-hours nightclub following a shooting that leaves one person dead and multiple others injured. As they try to identify the shooter, dozens of patrons flee in fear, confusing first responders.