Apartment Building, Residential Foster City, CA – Sprinkler system keeps fire from spreading in attic of apartment building July 28, 2015 viking210 Firefighters responded at 10:46 a.m. last Thursday to an apartment building at 720 Bounty Drive in Foster City and found smoke coming from the attic of a three-story building. Neither firefighters nor civilians were injured, but police and firefighters assisted an occupant with medical needs, fire officials said. Firefighters said they believe the fire started accidentally in the wall of a second floor unit where plumbing repairs were underway. Firefighters said the fire was burning above two third-floor apartments and damaged at least six of the building’s ten apartments. The fire spread up the wall to the attic where a sprinkler system kept the fire from spreading until firefighters extinguished it, fire officials said.