With Central and Station 6 units already assigned to a propane leak, dispatch received a 911 call from a neighbor reporting a fire on the deck of the multi-unit building behind her residence. Eng 5 redirected from a leaking gas call, Rescue 5 responded.  Eng 6, Res 6 and Lad 1 were reassigned to the 1st Alarm also.

Eng 5, first due, reported smoke conditions visible prior arrival. Once on scene Engine 5 reported small fire, exterior wooden staircase. Single line was in operation, no extension to main multi unit dwelling. All other units released during short investigation.