3 suspects charged in 2011 shooting death of police officer

<div class="meta image-caption"><div class="origin-logo origin-image none"><span>none</span></div><span class="caption-text">Alexander Villa, Edgardo Colon and Tyrone Clay have been  charged with the 2011 murder of Chicago Police Officer Clifton Lewis during a West Side convenience store robbery. </span></div>
November 23, 2013 1:50:04 PM PST