On May 1 , 2015 , the Baltimore City State 's Attorney , Marilyn Mosby , announced Expressing_publicly her office had filed Submitting_documents charges Judgment_communication against six police officers after the medical examiner 's report Reporting ruled Legal_rulings Gray 's death Death a homicide Killing .

On May 21 , a grand jury indicted Criminal_investigation the officers on most of the original charges filed Submitting_documents by Mosby with the exception of the charges Judgment_communication of illegal Legality imprisonment Prison and false arrest Arrest , and added Cause_change_of_position_on_a_scale charges Judgment_communication of reckless endangerment to all the officers involved Cause_to_be_included .