Other / Not Specified, Other Business Sprinklers extinguish fire at YWCA women’s shelter (Williamsport, PA) November 19, 2012 viking210 A disaster was averted late Wednesday night at the YWCA when a fire caused by two children playing with a lighter on the fourth floor activated the building’s sprinkler system. The sprinklers put out the fire in a matter of minutes, according to city Fire Chief C. Dean Heinbach. “This could have been a real disaster had it not been for the sprinkler system,” Heinbach said. About 40 temporary residents and several staff members were safely evacuated from the building.