It seems to me that if all the witness testimony points to a white van, mexican or ME sighting etc. it should be concluded that these shooting are not from a "white wacko" randomly killing people, but a much more sophisticated, thought-out plan and execution.
If this is a well planned operation, then it is being done by more than one or two wack jobs and it must be a terrorist endeavor.
While we are all listening to these pointy headed professors on TV, the perps, read terrorists, are on their way to a new location like LA or Phoenix or Detroit, where they will join with their brothers and begin another rampage of killing.
Meanwhile, the thinking people of Maryland and VA, are arming themselves at a rate of up to 500% above normal gun purchasing. not giving a sh*t if it is terrorists or whatever.
I'd like to know if the LE who have been stopping all of these white vans are keeping statistics as to the nationality of these drivers.