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Transcript for Boxing out Negativity in Chicago
This transcript has been automatically generated and may not be 100% accurate.
{"duration":"3:00","description":"Derek Brown, former leader of the Vice Lords gang in Chicago, now runs the a boxing league for kids.","mediaType":"default","section":"ABCNews/Nightline","id":"17504437","title":"Boxing out Negativity in Chicago","url":"/Nightline/video/boxing-negativity-chicago-17504437"}