the crash happened last night on rockville pike south of halpine road.tructing that accident scene trying to figure out exactly what happened. news 4's derrick ward has more. >> reporter: it was about 6:45 in teaching, it was dark, even amid all the ambient light on this busy stretch of rockville pike. the victim was crossing the pike at halpine road heading in the direction of the congressional village shopping center. >> what we determined was this 2014 niece is a versa was traveling southbound on rockville pike when he struck this pedestrian. >> reporter: the force of the impact left the man's belongings and articles of clothing strone on both sides of the street. the damage to the car was significant as well. the painstaking process of applying the science of accident reconstruction began and closed the pike to southbound traffic for hours after the accident. it's just part of the investigation. >>> there were plenty of witnesses, so we should be able to find out exactly what happened. >> the driver of the nissan remained on the scene. the victim was

this happened at the intersection of halpine road. the man was thrown into the windshield of the car and into the street. the pedestrian was rushed to the hospital in grave condition. the driver of the nissan was not hurt. >> right now police need your help finding this missing woman, vanecka bennett was last seen at her house on pouls landing circle in woodbridge. police think she left the house on her own but may need help. they say she might be driving a black honda accord with virginia tags wd3380. if you see her, call prince william county police. >>> we continue to work to learn the name of a man killed in a crash on i-9 in virginia. it happened near russell road and squaunt co-. state police say a dump truck broke down in the middle of 95, within a couple of minutes, a tractor-trailer slammed into it. both vehicles flipped over. the crash killed the tractor-trailer driver. the dump truck driver is expected to be okay. >>> this morning homeowners in carroll county after an explosion sent debris everywhere. that's all that's left