Police have confirmed that a fan has been arrested after running onto the pitch during Millwall's clash against Derby County at The Den.
A 28-year-old man has been charged with going onto the playing area during the game, which ended in a 5-1 away win for Derby.
The authorities have also revealed that they are continuing to work with Millwall to review any incidents during the clash, according to Sky Sports News.
The supporter has been bailed and will appear at Bromley Magistrates' Court on October 4.