CENTREVILLE, Va. (FOX 5 DC) - Police say one person is dead after a vehicle and a tractor trailer collided in Fairfax County.
Officers say the crash happened just before 2 a.m. on eastbound Interstate 66 prior to Route 29 in the Centreville area.
Officials believe the passenger vehicle caught fire after it rear-ended the tractor trailer. Motorists can expect delays in the area throughout the morning.
The cause of the crash is under investigation.