Surveillance pictures show CTA Red Line mob attack suspects

<div class="meta image-caption"><div class="origin-logo origin-image none"><span>none</span></div><span class="caption-text">Surveillance images released by Chicago police show a group of people getting off a Red Line train around the time of a robbery and assault on a CTA train. Read more.</span></div>
June 13, 2012 9:08:39 AM PDT