Arsenal have asked for witnesses to come forward after a fan was racially abused at the Emirates during their 2-0 defeat to Liverpool on Wednesday evening.
The alleged incident happened "in and around" the toilets in the North Bank stand. Arsenal have passed the case on to the Metropolitan Police and condemned the abuse, describing it as a "physical attack" on the man's "cultural identity".
The Gunners lost to title-chasing Liverpool after second-half goals from Diogo Jota and Roberto Firmino. But Mikel Arteta's side got back to winning ways on Saturday afternoon, with a 1-0 victory against Aston Villa thanks to first-half strike from Bukayo Saka.