armed services were deployed at ucl hospital , near warren avenue tube station , after incidents of a passenger entering the hospital . there was speculation that one of the bombers may have been injured and refused treatment at the hospital . a france yard spokesman had announced " we are dealing with an explosion at university university hospital and we have armed officers employed there . we cannot go in any further , at this date . " a ucl perino replied that an email had been delivered to security asking them to be on the looking for the bombing . at 16 : 00 a deputy for the metropolitan police confirmed that the incident was over , but armed police returned to the ground 30 kilometres late to search the grounds . police have now also determined this is unrelated to the explosions .
Police report there has been an explosion in the tube station.