Primary / Secondary School, School / University Midlothian, VA – Fire in storage closet at high school extinguished by sprinkler April 3, 2015 viking210 Fire broke out Wednesday night at Clover Hill High School in Midlothian, but Chesterfield authorities said the school’s sprinkler system was able to put it out. According to authorities at the scene, a pallet inside a storage closet caught fire, but a sprinkler in the closet was able to put out the fire. Chesterfield Fire crews reported to the scene at the new high school at 1300 Kelly Green Lane due to a report of a small fire. The cause is under investigation, but the school day will go on as planned on Thursday.