BALTIMORE, MD - MAY 01: Freddie Gray's family attorney Billy Murphy speaks (not pictured) as the family of Freddie Gray sit beside him, (L-R) stepfather Richard Shipley, sister Fredricka, mother Gloria Darden, and father Freddie Gray Sr.,during a press conference at the Reginald F. Lewis Museum of Maryland African American History & Culture after Baltimore authorities released a report on the death of Freddie Gray on May 1, 2015 in Baltimore, Maryland. Marilyn Mosby, Baltimore City state's attorney, ruled the death of Freddie Gray a homicide and that criminal charges will be filed. Gray, 25, was arrested for possessing a switch blade knife April 12 outside the Gilmor Houses housing project on Baltimore's west side. According to his attorney, Gray died a week later in the hospital from a severe spinal cord injury he received while in police custody. (Photo by Patrick Smith/Getty Images)