Police arrested the driver of a single-vehicle crash early Thursday morning on suspicion of drunk driving. Traffic investigators were called to the scene at Kuala Street and Acacia Road, fronting the Walmart store in Pearl City. Two men were injured - one critically - after the vehicle they were in crashed into a light pole just before 4:30 a.m. Fire rescuers extricated the 22-year-old passenger who was pinned in the vehicle. The 20-year-old driver got out on his own. Both men were taken to a trauma center - the passenger in critical condition, and the driver in serious condition.