Nearly 33,000 juveniles arrested over the last 20 years were labeled as gang members by Chicago police. Newly released records provide the first look at the department's gang data for those 17 or younger.

Nearly 33,000 juveniles arrested over the last 20 years were labeled as gang members by Chicago police. Newly released records provide the first look at the department's gang data for those 17 or younger. https://t.co/wYxNyFwdMs pic.twitter.com/7NOx38lwZJ

— Chicago Tribune (@chicagotribune) August 9, 2018