The coroner was called to a crash in Columbia, Lancaster County, Monday morning.What we know Police have identified the victim as Jason Brock, 37, of Columbia. The fiery crash happened around 4:30 a.m. at Route 441 and Rotary Avenue.Brock's vehicle struck a concrete bridge abutment and burst into flames.A passerby pulled Brock from the vehicle before officers arrived, but he was pronounced dead at the scene.Any witnesses are asked to call Officer Brent M. Keyser at the Columbia Borough Police Department at 717-684-7735 or submit a tip online.You can always get real-time updates on Susquehanna Valley roads with WGAL's interactive traffic map here.