A couple were assaulted after asking a man to stop urinating in public following a concert at Alexandra Palace.

The woman spotted the man urinating at about 11.23pm on Saturday, March 8, while at the Disclosure concert – which featured performances by Sam Smith, Eliza Doolittle and Aluna George.

She asked him to stop, but an argument ensued – and she and her male companion were assaulted.

Two men were arrested, but police are now appealing for any witnesses to come forward.

People with information are asked to call Det Con Kay Sekyere on 101 or 0203 276 3070 quoting reference CRIS 2805222/14. To remain anonymous, call Crimestoppers on 0800 555 111.