One person was killed after they were hit by a car on southbound Interstate 680 in San Jose on Tuesday night, according to the California Highway Patrol. The incident caused a big back-up on I-680 near the Berryessa exit. The CHP said that a person was hit by a car. It’s unclear what that person was doing there. Officials said the driver of the car remained at the scene and they added that drugs and alcohol do not appear to be a factor. All southbound lanes were shut down right after the crash. Traffic was slow going. It’s not known when the area will reopen.