ASHBURN, Va. - The day after a Loudoun County father told Fox News that the district had tried to conceal the sexual assault of his daughter at Stone Bridge High School, the sheriff’s office issued a statement indicating that staff contacted them right away to investigate.READ MORE: Ashburn teen forced girl into empty school classroom, inappropriately touched her, investigators sayThe sheriff’s office said it was trying to address "misinformation circulating regarding an investigation into a reported sexual assault that occurred May 28" at the school.According to the sheriff’s office, the call from the school prompted an investigation that was conducted over the course of several weeks before the arrest of a 14-year-old boy on two counts of.