Transcript for Road Rage Captured on Video
Next tonight, millions of Americans on the roads this Christmas week. Tis the season for road rage, too, unfortunately. And this case, caught on tape. ABC's Brandi Hitt with what police discovered when they caught the driver. She just hit our car! She just hit our car! She's pushing us off the road! Reporter: Caught in a frightening road rage am page. Watch as two women in northern California are chased by the driver of this pickup truck. She keeps trying to hit us off the road. In the moment, absolutely terrifying. Reporter: One of the women admits flipping the truck driver her middle finger for cutting them off. You can see the truck then swerve in front of them. The driver -- slamming on the brakes. She got out of her car, started waving her arms at us, saying "I'm a sheriff. I'm a sheriff." Reporter: All recorded on a cell phone. The women call the highway patrol for help. She's saying that she's a cop. She's knocking on our window. Reporter: Panicked -- then relieved -- we officers arrive on scene. Arresting Deidre orozco, who is not a sheriff, on several charges, including sexual assault a deadly weapon. It's certainly not the first time drivers have lost their temper. And there may be more added stress this week. A recent survey shows 75% of people witness road rage most often during winter holidays. Christmas is second -- just behind black Friday. No! No! Reporter: These two angry drivers who appear to know each other have a different outcome. Perhaps a lesson we could all learn. Brandi Hitt, ABC news, los Angeles.
This transcript has been automatically generated and may not be 100% accurate.