ET has obtained the mug shot of Lucille Gatchell, the woman involved in the Sandra Bullock car accident.

ET reported yesterday that SANDRA BULLOCK was involved in a car accident Friday night at 9:50 p.m. in Gloucester, MA. Now, we have the mug shot of LUCILLE GATCHELL, the 64-year-old woman who allegedly hit Bullock's car.

According to a police rep, the actress and her husband JESSE JAMES were being driven to their hotel when another car came swerving toward them, an observer said, and the vehicles collided at 15-20 miles per hour. Both cars were towed from the scene.

A spokesperson for the couple issued the following statement to ET: "Sandra Bullock and Jesse James were in a car accident last night. They are fine."

Gatchell, the 64-year-old woman who hit Bullock's car, was arrested on suspicion of driving under the influence and failing to stay within a marked lane, a police rep told ET. Gatchell was later released from police custody, where her blood-alcohol level reportedly tested out at two-and-a-half times the legal limit; she faces an arraignment on Tuesday morning, according to the police rep.