196 N.W.2d 190 JOSEPH DEMONT, BY AND THROUGH HIS FATHER AND NEXT FRIEND, DONALD M. DEMONT, APPELLEE, v. STEVEN MATTSON ET AL., APPELLANTS. No. 38178.Supreme Court of Nebraska. Filed April 7, 1972. 1. Trial: Negligence: Evidence: Motor Vehicles. An issue of gross negligence is for the jury if the evidence relating thereto is Page 278 […]