At the conclusion of Saturday's march in Gouverneur to remember Treyanna Summerville, two of her relatives shared memories of her and insisted her alleged killer is innocent. Summerville, 18, was murdered a week ago, and a 13-year-old has been charged with her homicide. See story for more details. Above, Cedric Summerville, Treyanna's father at left, and her stepbrother Tae'von Isiah Charlton Samuels address the rally in downtown Gouverneur. NCNow photo.