A man walks past a mural of Freddie Gray in the Sandtown-Winchester neighborhood of Baltimore, Maryland, U.S. on December 17, 2015. Baltimore's top prosecutor on July 27, 2016 dropped remaining ... more 
A man walks past a mural of Freddie Gray in the Sandtown-Winchester neighborhood of Baltimore, Maryland, U.S. on December 17, 2015. Baltimore's top prosecutor on July 27, 2016 dropped remaining charges against police officers tied to the death of black detainee Freddie Gray, after failing four times to secure convictions in a case that inflamed the U.S. debate on race and justice. REUTERS/Bryan Woolston/File Photo less 
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Reuters | Photo By BRYAN WOOLSTON / REUTERS
Wed, Jul 27, 2016 3:57 PM EDT