Seven AZ Alkmaar fans have been detained by police following a television appeal in the aftermath of last week's shameful attack on family members of West Ham players and staff.
At the full-time whistle in Thursday night’s Europa Conference League semi-final second-leg, Alkmaar ultras broke through a barrier to set upon the travelling West Ham contingent as they celebrated their side’s historic 3-1 aggregate victory, which saw David Moyes’s side qualify for the club’s first major European final in 47 years.
