A gray sedan was trying to reverse when it collided with a second vehicle and the SamTrans Bus, authorities reported

San Francisco, CA.- Several people were hurt in a collision involving a SamTrans Bus in San Francisco on Wednesday evening, according to the California Highway Patrol.
The wreck unfolded at about 5 a.m. September 24, on Highway 101 southbound near Cesar Chavez Street.
A gray sedan was trying to reverse when it collided with a second vehicle and the SamTrans Bus, authorities reported.
Six patients were injured in the crash.
Three of them were transported to the hospital with minor injuries while the rest were treated at the scene.
No passengers on the bus were hurt in the crash.
All lanes of Highway 101 southbound were shut down following the incident.
The CHP is investigating the accident.
