Police release images of 'United bus attack' suspects
United's team coach was attacked by West Ham fans during the sides' recent Premier League game.
The images of four men suspected of being involved in the recent attack on the Manchester United team coach have been released by police.
Before United's clash with West Ham on Wednesday the team bus was pelted with missiles.
Players posted a video of themselves on the bus pretending to cower under the attack.
So far two arrests have been made.