london suburban police commissioner sir ian blair has confirmed that there have been three small accidents on tube service at warren street , hammersmith and king ' s bush stations , and another large explosion on a no . 26 car on hackney road in bethnal green . the london emergency union has not recovered any dead people , but one person has reported themselves to a local hospital . it is not now revealed if this is connected with the blasts .
Police report there has been an explosion in the tube station.