KANSAS — An unidentified Kansas City Chiefs player died from a self-inflicted gunshot wound at the team facility Saturday, the National Football League reported on its website. The league said Kansas City Police were also investigating another death related to the incident at Arrowhead Stadium. Local media described the incident as a murder-suicide. Television reported the player shot and killed and his girlfriend then drove himself to the team's practice ground and committed suicide. The player was not named, but the Chiefs released a brief statement confirming an investigation was underway. — Reuters