Pauley Perrette is saying goodbye to NCIS and her character, Abby Sciuto, in season 15 episode 22, but is it possible that she'll be leaving in a body bag? It's not looking good for her in the promo for "Two Steps Back."

The latest episode, "One Step Forward," ended with a man mugging Abby and Reeves. Abby tried to offer to help him, too, but he responded, "You think you're better than me? You want to help me? ... You can't." He fired a shot, and Reeves appeared to push Abby into the alley, but we didn't see if anyone was hit.