
The First 48
A former Marine is fatally shot while trying to recover his stolen bicycle.

A former Marine is fatally shot while trying to recover his stolen bicycle.

A double killing leaves New Orleans on edge; a shooting victim may have been lured into a trap.

Tulsa, Okla., police investigate the case of a young mother found naked and strangled in her car.

The target of a drive-by shooting walks away from the attack, while his girlfriend is not so lucky.

A young mother in Tulsa, Okla., is found shot dead on the side of a road.

A New Orleans man is executed in broad daylight; a Minneapolis man witnesses the murder of his son.

A caretaker gets gunned down over a grudge; a bully kills a young man in Tulsa, Okla.

A woman, 33, is stabbed to death in Louisville, Ky.; college student slaying in Minneapolis.

Detectives suspect foul play in the case of a welder who disappeared under mysterious circumstances.

A college student is stabbed after a night out with friends; a boy is shot.

Two murder victims have matching tattoos; a man is gunned down in an apartment doorway.

A vigilante may be the culprit in a stabbing case; a mother may have accompanied a shooter.

Gunfire interrupts a children's football tournament; a Louisville, Ky., celebrity is gunned down.

A caretaker gets gunned down over a grudge; a bully kills a young man in Tulsa, Okla.

A woman, 33, is stabbed to death in Louisville, Ky.; college student slaying in Minneapolis.

Detectives suspect foul play in the case of a welder who disappeared under mysterious circumstances.

A college student is stabbed after a night out with friends; a boy is shot.

Two murder victims have matching tattoos; a man is gunned down in an apartment doorway.

A vigilante may be the culprit in a stabbing case; a mother may have accompanied a shooter.

Gunfire interrupts a children's football tournament; a Louisville, Ky., celebrity is gunned down.