What we know — and what we don't — as Nvidia investigates an alleged spy plot involving its CEO

Santa Clara police are asking for anyone who witnessed a caught-on-camera brawl outside Levi s Stadium during Sunday s San Francisco 49ers-Las Vegas Raiders game to come forward. Video footage of the parking lot fight appeared to show two people knocked unconscious. I m sad to see it. What are people doing? It s just a game, said fan Thomas Vincent, who traveled from Sweden to attend the game. I don t know why people need to be hostile. It s crazy. A police lieutenant at the Levi s Stadium command post said officers responded to several fights on Sunday. San Francisco 49ers 5 hours ago NFL reinstates WR Brandon Aiyuk, grants 49ers a two-week roster exemption