Won a Skirmish in Graffiti Wars

The viaduct at 49th and Marshfield has about three or four layers of paint, thanks to a recent round of graffiti warfare between the Disciples and the Latin Souls. I learned the secret to getting the graffiti removal people out here quickly--always get a reference number. I got one yesterday because the 311 operator inquired if I wanted one, and the graffiti was gone tonight.