A 20-year-old driver struck a parked car in Pacific Beach, fatally injuring himself, San Diego police said.
The driver, who has not been identified, was alone in his 2002 Honda Civic at the time of the crash at approximately 12:18 a.m. Tuesday.
The man was driving eastbound on the 5100 block of Soledad Road when he struck a parked 2017 Toyota on the south side of the road, police said.
At the time of the crash, no one was in the parked car, police said.
When officers arrived at the scene, they broke the Honda's rear window and pulled the driver from the car, police said.
Officers began life-saving measures, but the man succumbed to his injuries.
The crash is under investigation.
No further information was available.