A major incident has been declared at Kensington Olympia tube station following reports of a man on a roof throwing items onto the railway tracks.

National Rail said disruption is expected until the end of the day.

TfL said in a statement: "No service between Willesden Junction and Clapham Junction due to a police incident outside Kensington (Olympia).

"Tickets are being accepted on London Buses and London Underground services via any reasonable route."