*** No Media Coverage – Fire Department Reported *** The McKinney Fire Department received a report of a structure fire at approximately 10 p.m., on Friday, Feb. 22 at Wonderland Montessori, 3132 Hudson Crossing. A person passing by the building called 9-1-1 after hearing the alarm and seeing the flashing strobe lights. When firefighters got inside, they found that two fire sprinkler heads kept the flames from spreading. There was minor damage to a cabinet area. An investigation is underway into why the system did not notify the alarm company. The alarm company would then have called 911.

“This is exactly how fire sprinklers are supposed to work,” said McKinney Fire Marshal Mike Smith. “In this incident, the building was empty and the fire would have gotten much further if the sprinklers hadn’t kicked in.”

Fact: Fire sprinklers are activated by heat, so only the sprinklers closest to the flames will be activated. This limits water damage to the rest of the structure.