(AP) -- Early reports from witnesses to the explosions in London described large blasts, scenes of confusion and many injuries. Police said they did not know yet how many people had died in the attacks.
"It was chaos," said Gary Lewis, 32, who was evacuated from a subway train at King's Cross station. "The one haunting image was someone whose face was totally black and pouring with blood."
London Mayor Ken Livingstone said the blasts that ripped through his city were "mass murder" carried out by terrorists bent on "indiscriminate ... slaughter."
"This was not a terrorist attack against the mighty or the powerful, it is not aimed at presidents or prime ministers, it was aimed at ordinary working-class Londoners," said Livingstone, in Singapore where he supported London's successful bid to host the 2012 Olympics. "We know what the objective is. They seek to divide London."
The blasts came one day after the Olympic decision. Giselle Davies, a spokeswoman for the International Olympic Committee, said the committee still had "full confidence" in London.
Sir Ian Blair, London's police chief, said he was concerned the explosions were a coordinated attack but said he wouldn't speculate on who was responsible. He said officials had found indications of explosives at one of the sites.
Police reported "a number of fatalities" at one London subway station. "Things are still relatively confused," Superintendent John Morgan said.
One witness, Darren Hall, said some passengers emerging from an evacuated subway station had soot and blood on their faces. He told BBC TV that he was evacuated along with others near the major King's Cross station and only afterward heard a blast.
Police confirmed an explosion destroyed a double-decker bus at Russell Square in central London.
Paul Woodrow, an official with the ambulance service, told reporters that rescue operations were ongoing and that "there are large numbers of casualties." Officials at the Royal London Hospital told BBC that 95 injured had been brought into that hospital alone.
Jay Kumar, a business owner near the site of the bus blast, said he ran out of his shop when he heard a loud explosion. He said the top deck of the bus had collapsed, sending people tumbling to the floor.
Many appeared badly injured, and bloodied people ran from the scene.
"A big blast, a big bomb," he told The Associated Press. "People were running this way panicked. They knew it was a bomb. Debris flying all over, mostly glass."
"I was on the bus in front and heard an incredible bang, I turned round and half the double decker bus was in the air," Belinda Seabrook told Press Association, the British news agency.
Police said incidents were reported at the Aldgate station near the Liverpool Street railway terminal, Edgware Road and King's Cross in north London, Old Street in the financial district and Russell Square, near the British Museum.
Bradley Anderson, a subway passenger, told Sky News that "there was some kind of explosion or something" as his train reached the Edgware Road station in northeast London.
"Everything went black and we collided into some kind of oncoming train," Anderson said.
Simon Corvett, 26, who was on an eastbound train from Edgware Road station, said: "All of sudden there was this massive huge bang."
"It was absolutely deafening and all the windows shattered," he said. "There were just loads of people screaming and the carriages filled with smoke.
"You could see the carriage opposite was completely gutted," he said. "There were some people in real trouble."
(Copyright 2005 by The Associated Press. All Rights Reserved.)
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