Detectives investigate a gory bathroom; a shooting in a convenience store.
Miami police find a man murdered outside of his apartment; Memphis police investigate a shooting that leaves two men dead and another fighting for his life.
Homicide of a man and his wife; blood is found in the trunk of a missing woman's car.
Detectives must determine if a shooter acted in self-defense; detectives look for a mentally unstable suspect.
A body in the remains of a car; a home invasion leaves a man dead.
A man is shot in his parked car; a man is murdered and left in a bar parking lot.
A badly decomposed body; a corpse in an empty field.
An innocent bystander dies in a drive-by shooting; a man dies by gunshot in a van.
A young woman is stabbed, beaten and burned to death on a bed, and her 12-year-old niece and her mother are missing; a pool hustler dies in a motel room.
A gunfight in a Memphis, Tenn., motel leaves two men dead and another critically injured; an 8-year-old witness provides a lead in the investigation into the shooting death of a 2-year-old child.
A gas station clerk is killed during a robbery; a 9-year-old girl is caught in a deadly crossfire.
A 54-year-old tourist is murdered; shots ring out at a high school in Memphis, Tenn.
In Dallas, a woman is killed in a botched robbery; in Detroit, a young woman and her baby are murdered.
A young man is found dead in the middle of an apartment complex; a woman is killed in the neighborhood a sergeant grew up in.