My niece lived in a condo on South Glebe Road in Arlington (it was a mixed use development so there was a Harris Teeter in the building) which basically overlooked the south area of the runway as it was right before crossing over the river into Alexandria. Having only been there once and it being nighttime, I can't get any bearings where this footage is coming from.
I can't believe, having seen the footage of the crash now, the helicopter didn't have a visual of the plane.
