Arthur Angulo, 55, was fatally assaulted while sleeping in an alley near the 2800 block of El Cajon Boulevard in North Park, San Diego, in the early hours of September 16, 2017. The attack happened about 4:30 a.m.; an unknown suspect carrying a skateboard struck Angulo, causing major upper-body trauma. He was taken to Scripps Mercy Hospital, placed on life support, and died on September 21 after being taken off life support.

Detectives described the suspect as a white male in his late teens to early twenties, about six feet tall, wearing a dark shirt and grey shorts. He was last seen fleeing in a white sedan, possibly a Honda, and may have been a passenger. The assault was reported as unprovoked and investigators treated the incident as a homicide, offering a reward and asking the public for tips.

If anyone saw activity near El Cajon Boulevard that morning or has information about the described vehicle or suspect, please contact Crime Stoppers or the San Diego Police Department.