News from WKTLA.com Eight firefighters were injured while battling a blaze at a Venice storage facility, which took over 14 hours to knockdown, fire department officials said Sunday. Over 200 firefighters had worked to extinguish a fire at the Extra Space Storage facility located in the 600 block of Venice Boulevard (map), which broke out around 7:30 p.m. Saturday.Of seven firefighters injured, five were treated for heat exhaustion, one sustained small burns and another had a back injury. Three were hospitalized and were “doing well,” Los Angeles Fire Department Chief Joseph Castro said.