From a complaint filed by the Chicago Police Department last year in a $433 million lawsuit brought by the city against twelve suburban gun dealers alleging that they are subverting Chicago’s gun-control laws. In a sting operation conducted last year, Chicago police officers posed as gang members and made scores of illegal gun purchases. Several of the stores named in the complaint, including those below, were indicted last August.

On August 10, Officer 6 entered B&H Sports and purchased two 9mm handguns. While writing up the purchase order, the salesclerk asked him what he did for a living. Officer…