Violence broke out at the gas pumps in Orange County. Police say a La Palma doctor waiting in line to buy gas at the Costco warehouse store in Cypress grabbed a tire iron and confronted a motorist who cut into the line.

Sgt. Tom Bruce said the doctor was arrested and booked for investigation of brandishing a deadly weapon in a rude, angry or threatening manner, a misdemeanor.

Witnesses told police the doctor was in line at the pumps Monday evening when another vehicle cut in front of him. When the doctor confronted the motorist with a tire iron, the other driver locked himself in his car and called police.