Many level-headed people deplore when the news media covers school shootings in excruciating detail.
They contend it encourages other me-too attempts and the level of detail provides a template of what to do and not-do.
Will we see a rash of idiots making desperate plays to pressure politicians?
Left-right-nihilist-anarchist...it doesn't matter. These are the mediocre, disenfranchised, alienated people Marx wrote about. Their current political flag does not matter because they change movements more often than I get a new cell-phone.
Nearly all of these yahoos are damaged people.
And they have been slipped out of their constraints for political purposes.
Prediction one: Big Retch will not be the last target. Note: I have no information other than what I know about human nature.
Prediction two: The efforts will become more competent as time goes on
Prediction three: The media will continue to cover the attempts with ever more air-time