deputy metropolitan police superintendent commander ian blair has determined that there have been three major flames on tube trains at warren street , oval and lamb ' s bush crossing , and some small explosion on a no . 26 bus on hackney place in camberwell green . the england ambulance service has not found any damaged passengers , but one person has reported themselves to a local hospital . it is not yet revealed if this is connect with the deaths .
Police report there has been an explosion in the tube station.