Police investigating allegation that fan struck Kyler Murray

Arizona Cardinals quarterback Kyler Murray (1) throws against the Las Vegas Raiders during the first half of an NFL football game Sunday, Sept. 18, 2022, in Las Vegas. (AP Photo/John Locher)

FILE - Arizona Cardinals quarterback Kyler Murray warms up on the sideline during the first half of an NFL football game against the Las Vegas Raiders Sunday, Sept. 18, 2022, in Las Vegas. Police in Las Vegas say they're investigating allegations that a fan struck Murray amid celebrations of Arizona's 29-23 overtime victory over the Raiders. (AP Photo/David Becker, File)