The incident was reported around 1:48 a.m. on northbound Highway 57 just south of Pathfinder Road.

Diamond Bar, CA. – Two people were hospitalized after a hit-and-run accident that happened early Saturday morning in Diamond Bar, according to the California Highway Patrol.
The incident was reported around 1:48 a.m. on northbound Highway 57 just south of Pathfinder Road.
About three vehicles were involved in the collision. One of the drivers reportedly fled the scene.
Firefighters and paramedics responded to the scene.
Two people sustained unknown injuries in the crash. One patient was transported to Pomona Valley Hospital, and the other to UCI Medical Center.
Authorities are investigating the accident.
