15:15 An Automatic Waterflow Alarm was transmitted at the shoe store in the Mayfair Shopping Center. Chief 31 Engines 11,12 Rescue 9 and Quint 14 responded. First arriving units were advised by store personnel that there was smoke in the building and the sprinkler system was activated in the rear of the store. Crews found the compactor attached to the building was on fire. The sprinkler system knocked the fire down. The roll off was seperated from the compactor and crews doused the contents. Units secured @ 16:45