Police investigating allegation that fan struck Kyler Murray

INVESTIGATION: Kyler Murray #1 of the Arizona Cardinals. Pic: Harry How/Getty Images

Police in Las Vegas said Monday they’re investigating allegations that a fan in the stands struck Cardinals quarterback Kyler Murray amid celebrations of Arizona’s 29-23 overtime victory over the Raiders.

Murray was high-fiving front-row spectators at Allegiant Stadium following Byron Murphy Jr.’s game-ending fumble return on Sunday when a man appeared to reach out and smack Murray in the face with an open hand.