Tuesday's crucial match between Manchester United and West Ham United was delayed after West Ham supporters delayed the club's bus on the way to Upton Park and were seen hurling objects at the bus.
Kickoff was pushed back to 3:30 p.m. ET, per Telegraph Football.
Martyn Macintyre of the Forest Echo shared video of the incident (Warning: video contains NSFW language):
West Ham fans smashing the Manchester United team bus to pieces outside Upton Park. Vile. pic.twitter.com/iIbn5uxirw
— Martyn Macintyre (@MartynMacintyre) May 10, 2016
"It wasn't nice," Wayne Rooney told Neil Johnston of BBC Sport.