Firefighters rescue man trapped in cement hopper for 2.5 hours

Alameda County firefighters rescued a man stuck in a cement hopper for two-and a half hours Thursday evening. Firefighters responded to U.S. Pipe and Foundry at 1295 Whipple Road in Union City at around 4:00 p.m. where a worker fell into a silo and ended up waste deep in dry cement.