HILLSBOROUGH COUNTY, Fla. – A 15-year-old Riverview High School student, Benjamin Thoung Nguyen, has been arrested by the Hillsborough County Sheriff’s Office (HCSO) after he threatened to “shoot up” Barrington Middle School in a group text message. HCSO’s School Threat Assessment and Response Team responded… Riverview High Student Arrested For Threatening Barrington Middle School Shooting