laying out a detailed pattern in the fact of her officer's case against six police officers involved in the death of freddie gray and appeared to draw clear conclusions from those facts of her investigation. joining me now, ari melber and former prosecutor and host of "the docket." it was a fascinating press conference to listen to as marilyn mosby laid out step by step what she knew to be the investigation and day freddie gray on april the 12th when he was apprehended by authorities. here's how she summed up her account saying that a week later, he was taken into arrest on the 12th but on april 19th 2015, mr. gray was pronounced dead and matter of his death deemed a homicide by the maryland state medical examiner believed to be a fatal injury that occurred while mr. gray was unrestrained in the police department wagon.