The Mariano's store in Western Springs, Illinois, has reopened following a large police response Wednesday afternoon. 

Around 1:20 p.m., the Western Springs Police Department asked residents to avoid the area due to a large police presence. 

Police said shortly before 2:30 p.m. that they are assisting the La Grange Police Department with an investigation "stemming from an incident earlier this afternoon" but did not offer any details about the nature of that incident or their investigation. 

The store has reopened as the investigation continues, Western Springs police said.

No further information was immediately available.