A fire in Paterson Saturday night is estimated to have caused several million dollars in damages and arson investigators are now looking into what caused it.

Flames erupted around 10:30 p.m.  in the building on Garfield Avenue.

The structure, which is now set for demolition, is home to several different businesses.

Public safety officials say gas tanks at the location were exploding as well.

No injuries were reported. 

Power was knocked out for residents in the area.