Other / Not Specified, Other Business Naperville, IL – Sprinklers assist firefighters in containing fire in storage room at business January 5, 2016 viking210 The contents of a Naperville business in the 2000 block of Aurora Avenue suffered more damage than the structure following a Saturday afternoon fire, according to a release from the Naperville Fire Department. Firefighters received a call from an employee at 1:05 p.m. stating the fire alarm was sounding and there was smoke coming from a rear storage room, but no flames seen, the release said. The first arriving fire unit reported nothing showing from three sides of the business, the release said. Upon entry, they found heavy smoke, at which time the alarm was upgraded by the shift commander, bringing more equipment and firefighters. Extinguishing the fire was difficult due to the size of the structure, however after the deployment of several hose lines and coordinated operations, including the building’s sprinkler system, the fire was extinguished 46 minutes after the initial dispatch, according to the release. Damage to the structure was moderate, however damage to contents within the structure was extensive due to smoke, fire, and water, the release said. The cause of the fire is currently under investigation, and there were no injuries to firefighters or civilians. The Naperville Fire Department was assisted on the scene by departments from Aurora and Plainfield. Units from Downers Grove and Bolingbrook as well as the Warrenville and Lisle-Woodridge Fire Protection Districts provided station coverage for the city during the incident.