Patrick Schwarzengger was involved in a car accident last week after another driver taunted him on the road and he decided to chase him.

It occurred last week in California’s San Fernando Valley, when another driver allegedly pulled up to Miley Cyrus’ boyfriend and threw a bottle of water on his car.

TMZ reports when the driver sped off, Schwarzenegger decided to take matters into his own hands and chase after him, which proved to be a bad idea.

After the chase ensued the other driver spontaneously pulled around for a U-turn and ended up hitting Schwarzengger’s car then fled the scene.

Luckily for Schwarzenegger, the son of Arnold Schwarzenegger and Maria Shriver, there was little damage done to the car. He met up with Cyrus for lunch, where he called the police and they showed up to file a report.

The cops are now investigating it as an assault with a deadly weapon case.

image via Jennifer Graylock/INFphoto.com