Fire shuts down Naperville Arby's

A fire at an Arby's in Naperville Wednesday afternoon left the building uninhabitable, fire officials say.

Naperville firefighters responded to a call from an employee who reported smoke within the restaurant, in the 1600 block of Ogden Avenue, just after 4 p.m., fire officials said in a news release.

Firefighters discovered a fire burning in the wall. It took them 30 minutes to bring the blaze under control. The cause of the fire remains under investigation, officials said.