Baltimore Tense As Pre-Trial Motions Begin In Freddie Gray Death Case [Getty Images]

BALTIMORE, MD - SEPTEMBER 02: A small and peacful group of demonstrators gather to protest in front of the Baltimore City Circuit Courthouse East where pre-trial hearings will be held for six police officers charged in the death of Freddie Gray September 2, 2015 in Baltimore, Maryland. Earlier this year Gray, 25, suffered a severe spinal cord injury while in police custody and later died. His funeral was followed by rioting, looting and arson. (Photo by Chip Somodevilla/Getty Images)

Getty Images News Chip Somodevilla