I just got mugged at gun point on the street outside my unit. All I had were my keys and cigarettes. The guy who did it said he was just "punking" me and that he filmed it as if he walked off laughing. I think it's just plausible deniability seeing as I had nothing but four cigarettes on me to steal. I'm definitely going to smoke in my buildings courtyard for now on considering this.
Keep an eye out to see if you pop up on youtube. "REALISTIC MUGGING PEOPLE AT GUN POINT PRANK!!!! MUST SEE!!!!" Or it might have been a "social experiment."
On a serious note though, did you report the incident to the police?