There are no District line trains between Putney Bridge and Wimbledon and severe delays on the line this afternoon because of an obstruction.

A blockage on the line at Southfields is causing the problem according to a tweet by the @Districtline account.

The service has been suspended and there are severe delays on the line all the way to Edgware Road.

The account said there were no District line trains between Putney Bridge and Wimbledon but it did not specify what the obstruction was.

British Transport Police have been approached for comment.