Commercial Building Fire.....15th Street West and Avenue J-8....building has smell of fire....FD...

Commercial Building Fire.....15th Street West and Avenue J-8....building has smell of fire....FD enroute code 3

UPDATE: Quint 33 advises nothing showing, can smell smoke, possible HVAC malfunctioning

UPDATE 2: Engine 134 advises all units still investigating

UPDATE 3: Engine 134 advises they've found a siezed blower motor in HVAC unit in gym....Quint 33 shutting circuit breaker off