revolver chicago

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Ronnie Chambers, whose 3 siblings had died in previous shootings, had been his mother's last remaining child.

Hadiya Pendleton, 15, was killed while hanging out with friends at Harsh Park on the south side of Chicago.

A Smith & Wesson .357 magnum revolver at the Los Angeles Gun Club in Los Angeles on Dec. 7, 2012.

Kevork Djansezian

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