Police helicopter flies over city

Police equipped with military hardware

Police equipped with military hardware

Police officers in riot gear walk down sidewalk

City Hall, Baltimore Freddie Gray protests

Baltimore Freddie Gray protests

1600 block W. North Avenue.

National Guard (with automatic weapons) and Md State Troopers patrol Harborplace.

The attention of the light rail riders is turned to the street where dozens of police officers carrying riot gear head south toward the Inner Harbor for their evening shift.

A tense solitary man ends his shift (notice the badge, the tight neck muscles) and heads north homeward on the light rail while an evening shift of police officers in riot gear head south toward the Inner Harbor for their evening shift.