FAIRFAX COUNTY, Va. (DC News Now) -- The Fairfax County Police Department said it was at the scene of a crash that left a man critically injured on Thursday afternoon. Officers said the single-vehicle crash happened at Rt 1 and Janna Lee Avenue in Mt Vernon. Man charged in connection to loaded gun found in 6-year-old Orange Elementary student’s backpack The driver, a man, was taken to the hospital in life-threatening condition. Police said speeding was a factor. As of 1:19 p.m., Southbound Richmond Highway at Janna Lee Ave is closed.