Manchester City say one of their fans is in "a critical condition in hospital" after an alleged assault following their Champions League win over Schalke in Germany on Wednesday.
City won the first leg of the last-16 tie 3-2.
"The club are working with Greater Manchester Police and German Police to ascertain more information," said City.
They added staff had stayed in Germany "to support the family" of the injured fan.
More to follow.
