Police warn of armed robberies in Logan Square

CHICAGO (WLS) -- Chicago police are warning residents after a series of armed robberies in Logan Square.

The robberies happened March 14 and 22 in the 2900- and 3000-blocks of West Schubert. Police released surveillance photos of the man they say robbed the victims while armed with a gun.

If you recognize the man in the surveillance photos, contact Chicago police.