LAS VEGAS, Nev. (KSNT) - A thriller in Las Vegas. The Kansas City Chiefs beat the Las Vegas Raiders 30-27 to improve to 4-0 on the season. Kenneth Walker erupted for 177 yards and two touchdowns to help lead the Chiefs to the win. Patrick Mahomes was 15-for-30 for 225 yards and two touchdowns. His [ ...] ...read more read less