Protestors stand across from the police with their hands in the air.

Police and cameramen sward a group of protesters marching on Howard Street.

Police and cameramen sward a group of protesters marching on Howard Street.

Protestors march down Howard Street.

Police stand off to the side as protestors march down Howard Street.

A protester heckling a Baltimore Police officer at Howard and Camden Streets.

Protestors and camera crew gather around as two demonstrators are holding up a trash can to a police vehicle.

The Baltimore state's attorney Marilyn J. Mosby announced charges against six police officers In the Freddy Gray case.

Mayor of Baltimore Stephanie C. Rawlings-Blake, Baltimore City Comptroller Joan M. Pratt, Commissioner of Health Dr. Leana Wen and U.S. Representative for Maryland's 7th Elijah Cummings during a press conference event about "Baltimore One" project…

Baltimore Mayor Stephanie Rawlings-Blake and Congressman Elijah Cummings announcing the initiative to address short-term and systemic problems in city neighborhoods.