Patrick Schwarzenegger involved in car crash

Los Angeles: Miley Cyrus' boyfriend Patrick Schwarzenegger has been involved in a car crash here.

The Los Angeles police are looking for the driver who they intentionally rammed into a car driven by Patrick, the son of Arnold Schwarzenegger, reported TMZ.

Los Angeles Police Department Captain John McMahon said Schwarzenegger, 21, was not injured in the crash that occurred last week in Valley Village.

The crash is being investigated as a felony assault with a deadly weapon, McMahon said.

The driver fled before police arrived at the scene and had not been arrested, he said.

Cyrus was not in the car at the time of the crash, the captain said.

Patrick is a USC student and model. He's the eldest son of the former California governor and Maria Shriver.