Slowly, deliberately, I raised my left hand and rolled up the sleeve of my gray sweatshirt—right where his fingers had dug into my skin during his second, more violent shove. A red, angry mark had already bloomed, undeniable proof of his unprovoked assault.

Then, with my right hand, I reached into the inner pocket of my jacket. No rush. I wanted him to feel every agonizing second of his imminent downfall.