Residential, Single Family Home Mountain View, CA – House fire held in check by sprinkler system; No injuries reported February 24, 2016 viking210 Mountain View firefighters on Sunday extinguished a house fire in the 200 block of Mariposa Avenue. The blaze started in the kitchen when all of the residents were out. The fire was first reported at 11:10 a.m. on Sunday when people passing by began to notice smoke billowing out of the two-story house. By this time, the house’s fire sprinkler system had triggered and began suppressing the blaze. Fire crews arrived on the scene within minutes and had the fire fully extinguished by 11:22 a.m. Exactly what sparked the fire remains unclear, and fire officials said Monday that they are still investigating the incident. Damage from the fire was limited to the kitchen area. “This did demonstrate that a sprinkler system will hold a fire in check,” said fire spokesman Lynn Brown. “It was a happy ending. Shortly afterward the family arrived home, and searched for their cat. The missing feline was eventually found, Brown said.