 New this morning on WTOP, a woman walking along a stretch of highway in Fairfax County was hit and killed by a car earlier today. Fairfax County Police say it happened around 4 a.m. on Leesburg Pike on Downey Drive by Great Falls. The driver of the car did remain on the scene. Police are still investigating the crash this morning. The westbound lanes of Leesburg Pike shut down for a time near Downey Drive. Stay with WTOP as we update the status of the road and traffic with weather on the 8th.