Hermosa Beach road rage leads to multi-car crash

HERMOSA BEACH, Calif. (KABC) -- A case of road rage ended in a multi-car crash in Hermosa Beach, officials said.

Witnesses say it started at a red light with the driver of a black Mustang in a verbal confrontation with another driver.

Road rage incidents happen often on the streets of Southern California. See 10 dramatic road rage incidents caught on camera.

Moments later they collided, sending the Mustang into several parked cars and flipping it onto its roof.

A light pole was also knocked down.

An eyewitness says a 9-month-old was in the car but that hasn't been confirmed.

Authorities have confirmed that one person was transported with unknown injuries.