A fatal shooting takes place at an Evansville, Indiana, American Legion parking lot; with all the commotion, none of the witnesses can describe the killer.

Police find one man shot in an empty lot and hear of a second man missing.

Lima, Ohio, 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.

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.

The Bryan, Texas, 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.

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.

One woman's murder and another's disappearance jolt a small Maryland town.