Prince William County August 21, 2023 11:44 am ‘Fresh start for all of us': Prince William County celebrates first day of school News4’s Joseph Olmo reports on the changes welcoming students back to the classroom. Local 21:34 Dog rescued from rubble after house explosion: The News4 Rundown 3:29 Enrollment of Black men lags at HBCUs, report says 2:19 Domestic violence survivor shares her story 2:29 Reservoir Park opens in Loudoun County 2:45 Mother killed by her boyfriend in St. Mary's County