MORE: Sources: Virginia State Police were conducting training exercise when gunman shot trooper at close range. https://t.co/j62EUUhDsg — NBC Nightly News (@NBCNightlyNews) March 31, 2016
MORE: Sources: Virginia State Police were conducting training exercise when gunman shot trooper at close range. https://t.co/j62EUUhDsg
— NBC Nightly News (@NBCNightlyNews) March 31, 2016