POLICE have arrested 11 people over violence at the Millwall end of Wembley after the Lions' loss to Wigan in the FA Cup.

Despite a spirited fightback by Millwall yesterday, Wigan won 2-0 in the semi-final clash.

But the game was blighted by a minority of supporters at the Millwall end of the ground, who started fighting with each other during the match.

The Met Police say 11 people have been arrested over the violence, and four officers were injured.

In a statement afterwards the club said: "Millwall will do everything possible to assist the Football Association and the Metropolitan Police investigating the disorder that occurred during Saturday's FA Cup semi-final against Wigan Athletic at Wembley Stadium."

Millwall CEO Andy Ambler said: "Our position is clear. Anyone associated with our club found guilty of violent behaviour will be banned indefinitely from Millwall matches in addition to any punishment they receive from the authorities.

"Having worked so hard to show the positive side of our club both on and off the field, we cannot allow the actions of a mindless minority to undermine that.

"At this stage we are still in the process of establishing the full details of what happened in a section of the ground during the second half. When we have those facts at our disposal and the police have completed their investigations we may be in a position to comment further."

Alex Horne, General Secretary of The FA said: "The Metropolitan Police and The FA are this evening investigating scenes of sporadic violence and disorder in the Millwall FC end at today's FA Cup semi-final.

"The FA and Wembley Stadium will work with police and representatives of Millwall FC to review all events.

"We will look to ensure those involved are identified and we would call for criminal charges and a football banning order to be brought against them.

"The FA deplore the scenes which have taken place, which are unacceptable. Everything will be done to take action against those involved."

A spokesman fo the Met said: "The MPS will be working with the FA, Wembley Stadium and other partners to ensure its investigation identifies all those involved.

"Anyone who witnessed the disorder or anyone who has any information about the disorder are urged to call police on 101 or Crimestoppers anonymously on 0800 555 111."