He added, It costs you nothing.

The Trump campaign did not respond toRolling Stones request for comment.

Based in New England,NSC-131is infamous for dressing in black and conducting intimidating and sometimes violent flash-mobs.

Founder of NSC-131 Chris Hood appears at West Roxbury District Court. (Photo by Jessica Rinaldi/The Boston Globe via Getty Images)

Founder of NSC-131 Chris Hood appears at West Roxbury District Court.Jessica Rinaldi/The Boston Globe/Getty Images

Strategically, Hood seeks to marry a radical movement in the vein of NSC-131 with a popular political movement.

Lately, Hood has been embroiled in legal troubles related to NSC-131s hateful direct actions.

In June, Hood announced he was taking a step back from NSC-131.