Primary / Secondary School, School / University Sprinklers make the difference in high school fire (Flagler County, FL) October 18, 2012 viking210 The Flagler County Sheriff’s Office arrested a 17-year-old high school student on a felony arson charge after a fire in a school bathroom. The sprinkler system activated because of a fire in the restroom. There were approximately 50 students in the cafeteria at the time the fire. No one was injured.