CEDAR RAPIDS — A 24-year-old Anamosa man faces multiple charges after a high-speed chase through Cedar Rapids and toward Mount Vernon. Linn County deputies attempted to stop a white Pontiac Montana van that was driving erratically in the area of 34th Street and Iowa Avenue SE in Cedar Rapids about 1:45 a.m. Thursday, the sheriff’s office said. At first, the Pontiac appeared to stop, but it took off once the deputy exited his patrol car. A pursuit followed, during which the driver made his way to Mount Vernon Road SE and headed out of town at speeds that exceeded 110 mph.