On April 8 at 8:03AM, officers responded to Bull Run Middle School located at 6308 Catharpin Rd. in Gainesville (20155) to investigate the report of a bomb threat. The investigation revealed that a teacher located a note on an exterior door of the school indicating the bomb threat. The teacher immediately notified school security who contacted the police. Students and staff were evacuated from the building as a precaution while a search was conducted. Police K-9 with Prince William County police and the Fauquier County Sheriff’s Office searched the exterior and interior of the school and did not locate any devices. Responding officers and School Resource Officers determined the threat to the school was not credible and there was no bomb at the school. The investigation continues.