I parked the car, and as I walked toward the Exxon mini-mart, three white guys came out. One held the door for me and smiled. His teeth looked like the “before” picture in a dental ad.

“Thanks,” I said, and I made the briefest of eye contact with the door holder, who was still smiling, still staring, and I thought, This is the day I get raped.

“Have a good day,” I said, and I examined each man for birthmarks, scars, or tattoos. I wanted to record their faces so I could give the most accurate description ever to the police sketch artist.