A small SUV rammed into the back of the Western Nevada Surgical Center on Thursday morning, smashing through two walls and injuring three people, including one person who was inside the old hospital at the time.The red Toyota RAV4 clipped the back of a white Jeep Liberty stopped between the Carson Medical Complex’s parking area and Mountain Street before accelerating across the parking lot and over a short sign, a curb and a foot-tall shrub, Carson City Sheriff Kenny Furlong said. Both drivers were transported to Carson Tahoe Health for treatment. The extent of their injuries was unknown. The SUV …