CHICAGO (CBS) — Police have issued a warning for some Dollar Store shoppers in the Chicago Lawn neighborhood after a pair of armed robberies.

At least two stores in Chicago Lawn were hit Friday night.

The first was at 62nd Street and Kedzie, and 20 minutes later, a robber held up another Dollar Store at 66th Street and Western.

Police say the suspect ran in –flashed a handgun–and demanded money from the cash register.

No one is in custody.

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