Strange gas odor reported in apartment hallway

Engine four, respond to (number withheld) Southwest Taylor Street.

It's going to be for a strange smell of possibly gas or chemicals coming from the hallway and possibly apartment (number withheld) .

Engine four, respond (number withheld) Southwest Taylor Street.

It's going to be for a strange smell of possibly gas or chemicals in the hallway and possibly coming from apartment (number withheld) .