Apartment Building, Residential Sprinkler system extinguishes apartment cooking fire (Leavenworth, KS) October 10, 2012 viking210 A Leavenworth Fire Department official says a fire at an apartment Monday night could have been a lot more serious if it hadn’t been for a sprinkler system. Water from the sprinklers extinguished the flames from a cooking fire at Abernathy Lofts before firefighters arrived. It also was reported that a woman who had fallen asleep in the apartment was awakened when the sprinklers went off, according to Assistant Fire Chief Mark Nietzke. “This is a good example of what a sprinkler system can do,” he said.