ALLEGED GUNRUNNERStuart Sutor of Hialeah, Fla., talk* with Sheriff Charles J. Whuton at left, after he and hi* plane, shown above, were ordered held her# for disposal by U, S. Custom* official* and the Border Patrol shortly after he landed for refueling. Below, Constable George T. Jolliffe and Deputy Sheriff Vince Palmer peer into the plane at scores of rifles and carbines which were «n routeto G ban rebel leader Fidel Castro.