Charges have been filed in an arson at a Target store in northwest suburban Rosemont.

Flames broke out just before noon this past Thursday at the Target at 7000 Mannheim Rd. next to the Allstate Arena.

Store employees tried to put out the fire with a fire extinguisher before firefighters arrived, and multiple sprinkler heads started up.

The Rosemont Public Safety Department and several local fire departments responded to the scene, and found the fire near the diaper aisle. Everyone in the building left, and no one had to be hospitalized.

However, the store sustained major damage due to smoke, fire, and water used to put out the fire. Smoke damage extended beyond the area of the fire to include most of the store, police said.

Merchandise worth $1.5 million was lost, police said.

Mutual Aid Box Alarm System Division 20 Arson investigators, the Illinois State Fire Marshal’s office, the Bureau of Alcohol, Tobacco, Firearms and Explosives, and Rosemont police detectives launched an investigation right away. A suspect was quickly identified and tracked down in Elk Grove Village, police said.

Denny Ellis, 56, of Nevada, was charged on Saturday with aggravated arson. He made his first court appearance on Sunday, and was being held by the Cook County Sheriff’s office.

The Target remained closed as of Sunday due to damage inside and cleanup.

On Sept. 28, 2023, a fire was set inside the Target store at 1 S. State St. in the Loop. Sprinklers put out the fire at the downtown Target.

In that incident, Ronald Langley was charged with aggravated arson. According to court records, Langley was caught on video taking a can of WD-40 and lighting a blanket on fire on the second floor of the store.