I know that this is a satirical site and can test the boundaries of acceptability and taste. That said I would be disappointed if NB turned into Sickipedia or its equivalents (which I do not read BTW, but catch the drift).
That the US finds itself in an impossible position in relation to the right to bear arms and the right to shoot anyone is most sad. The tactical answer is to ban guns and change ammunition so that it will no longer work, but this may take 50 years to work-through. And anyway there will always be someone able to access such things and kill loads of people out of spite, love or terror.
In the meantime, please can we not make jokes about it.