CHICAGO (CBS)– North Riverside Park Mall closed down after large groups of “unattended juveniles” caused large disturbances around 5 p.m. Saturday, according to police.

Police estimate there were several hundred young adults in the mall.

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The North Riverside Police Department arrested two juveniles for Disorderly Conduct. Berwyn Police were requested for assistance.

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Police say the disturbances occurred in the common areas of the mall. No property damage or injuries were reported.

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The mall remained closed for the rest of the evening, but officials say normal business hours will resume Sunday.