Haven’t most the shooters been on psychotropic medications prescribed by psychiatrists or doctors?
Somebody has time alone with each of them.
The opportunity for “suggestion” or discussion in private exists for influencing or brainwashing.
Same with the riots, how many did we have before Obummer discounting the civil rights ones in the 60s? I can only think of the LA riots. Now in only 6 years we seem to have one every few months. The Freddie Gray one was highly suspicious. A week after his death they riot? What were they doing, debating whether they should riot?
No doubt that if the Obama cabal thought it could get away with it they’d stage the shootings as often as possible.