unarmed constabulary were activated at co-director clinic , nearby bridge st tube station , after reports of a suspect enters the hospital . there was news that one of the bombers june have been damaged and sought treatment at the hospital . a yorkshire yard spokesman had said " we are dealing with an accident at royal college hospital and we have three officers employed there . we non do in any further review at this stage . " a ucl statement confirmed that an image had been addressed to staff asking them to be on the lookout for the suspect . at 16 : 00 a spokesman for the metropolitan police confirmed that the incident was over , but armed police drove to the hospital 30 minutes later to search the premises . staff have now also confirmed this is unrelated to the accident .
Police report there has been an explosion in the tube station.