Manchester United's team bus was attacked on its way into Upton Park as the Premier League squad arrived for this morning's match against West Ham, injuring a police officer and another person.
Objects were thrown at the bus as United arrived at West Ham's last ever game at the Boleyn Ground, ahead of its move to the Olympic Stadium next season. Video footage showed damage to sections of the tinted external windows, while the clear internal windows appeared intact.
"We are aware that a number of items were thrown towards Man Utd's coach this evening," police said in a statement. "One officer and a member of the public were injured." Kick-off was delayed by 45 minutes to 1930 GMT.
United captain Wayne Rooney told Sky Sports that the bus was "smashed up." Rooney added: "We know it's a big game for West Ham, a big night for them - leaving the stadium - but I'm sure West Ham as a club will be disappointed with what the fans have done." Large crowds had gathered outside the stadium and the trouble started as the driver manoeuvred the bus through the carpark gates.