Emergency units responded shortly after 9 p.m. Friday to 2111 Harvard Road, where a white Dodge Intrepid had smashed through a brick wall approximately 4 feet high on the north side of Harvard Square Apartments. Lawrence police said the car's only occupant, Suzanne Rogers, a 27-year-old Lawrence resident, suffered head injuries in the accident. She was flown by helicopter to Kansas University Hospital in Kansas City, Kan. Her condition was not available late Friday night. The cause of the accident remained under investigation.