SAN DIEGO — A suspected drunken driver crashed through a chain-link fence, crossed a field and hit an electrical box early Thursday morning, leaving one passenger with major head injuries, police said. The woman, who was in her 30s, was driving a Pontiac Firebird west on Paradise Valley Road near South Meadowbrook Drive in Bay Terraces when she drove off the road, police said. The driver suffered minor injuries and was being held for observation, said police Sgt. Ray Battrick. Charges against her are pending, he said. A man riding in the car was taken to the hospital with major head injuries and a female passenger suffered minor injuries, police said.