The Sacramento Police Department says they are investigating a homicide following a shooting Monday evening.

At approximately 5:30 p.m., police say they responded to the 3900 block of Elm Street on reports of shots fired.

Upon arrival, police located a male victim unconscious inside his car with a serious gunshot wound. The victim, who was pronounced dead at the scene, was in his early 20s, police say.

No arrests have been made.

Check back for updates to this developing story.