At least 22 people were injured after a bomb blast on a packed London Underground train during the morning rush hour on Friday in what police are treating as a "terrorist incident".
Commuters reported a noise and a flash aboard the District Line train at Parsons Green station in the southwest of the city, followed by chaos as hundreds of people rushed to get away from danger.
Witness reported seeing passengers covered in blood and with facial burns and hair coming off at Parsons Green station after the explosion on the train.
Source(s): AP
,AFP