Hotel / Restaurant, Restaurant O’Fallon, IL – Sprinkler system keeps dumpster fire from spreading into restaurant and brewery April 6, 2016 viking210 The Peel Pizza will be closed for the next few days following a four alarm fire. The fire happened on Sunday in a dumpster behind the restaurant. Though the fire was contained to the dumpster, the sprinkler systems inside the restaurant were activated, causing water damage within. The fire was so intense that the dumpster melted. Investigators are still searching for the cause of the fire, but no indication has been found that the fire was malicious or suspicious. The interior of the restaurant did not sustain any fire damage, but they will be closed for a few days while they clean up water damage