Police have arrested a 24-year- old man in connection with the disorder at the Millwall v Wigan FA Cup semi final last Saturday.
The man was arrested on suspicion of violent disorder and is currently in custody at a south London police station.
They have also released pictures of 10 people they wish to speak to as part of an investigation into the fan violence at the game.
Four police officers suffered minor injuries during the disorder
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Police were called to Kilburn High Road at 5.20pm after reports of a shooting.
In just 24 hours the offer was retweeted more than a thousand times on Twitter.
What a year it's been full of ups and down, turmoil and change and it seems events here in London have got the entire nation talking.