A Virginia state policeman was on site of the shooting per chance investigating a traffic accident. He heard the shooting. Eyewitness said a vehicle linked to that had TWO people inside. The reporter in this press conference broke in and asked specificially "you speak in plural. Are you saying there was more than one person in the vehicle?"
The police spokesmen repeated and reiterated that there were two in the vehicle.
...that had TWO people inside...Thanks, the maid said a woman driving and not sure if 2 people were in the van.
I still don't know if the white van is the shooting platform or the getaway car or if it's unrelated to the crime.