Nursing Home/Senior Living, Residential West Windsor, NJ – Arson fire at senior apartment complex extinguished by sprinklers February 18, 2015 viking210 A trespasser was arrested for allegedly starting a fire at the Gables of West Windsor on Feb. 13. The suspect started a fire was started just before 3 p.m. The building manager told police he did not belong in the building, according to West Windsor police. When police and firefighters arrived at the building they found an activated sprinkler head and smoke in the vestibule. Further investigation revealed that a small fire had been extinguished by the sprinkler system, according to police. Firefighters checked the building for fire extension and cleared smoke from the upper floors. The Princeton Junction Volunteer Fire Company, West Windsor Volunteer Fire Company and the Plainsboro Volunteer Fire Company responded to the fire.