Floor Cleaner sparks explosion at Petco Warehouse in Joliet

JOLIET — Four stations were sent to Petco Warehouse at 4001 Olympic Blvd Tuesday night after a floor cleaner caught fire and exploded.  The floor cleaner was reportedly powered by propane. 

An explosion was heard minutes later after a floor cleaner ran over a piece of pallet. 

No one was injured in the incident that occurred shortly after 7:45 pm on Tuesday.