ESCONDIDO - One person was killed and three were injured in a shooting at an unknown location in San Diego County early Saturday morning.
The San Diego County Sheriff's Department received a 911 call from a cell phone at about 2:30 a.m. Saturday near Civic Center Drive in Vista, according to homicide detectives.
A short time later, five men arrived at Palomar Medical Center in Escondido.
Four of the men had gunshot wounds.
Detectives say one of the victims, a 19-year-old man, died. Two others are in critical condition.
Homicide detective are collecting evidence, interviewing witnesses, and trying to locate a crime scene.
Anyone with information is asked to call the Sheriff's Homicide Unit at (858) 285-6330, or after hours at (858) 565-5200. You can also remain anonymous by calling Crime Stoppers at (888) 580-8477.