Possible Pakistani link to London booms ... wotta surprise

"Investigators have concluded that the bombs that ripped through three subway trains and a bus on Thursday were relatively crude devices containing less than 10 pounds of explosives each. That finding supports a theory gaining momentum among the authorities that the plot was carried out by a sleeper cell of homegrown extremists rather than highly trained terrorists exported to Britain.

Crucial facts remained unknown in the case Friday evening. But senior British and American investigators said the morning rush-hour attacks in central London appeared to have been a low-tech operation, less expertly conceived than the cellphone-detonated train bombings in Madrid on March 11, 2004, which killed 191 people and wounded more than 1,800.

Officials said at least 49 people had been killed and 700 wounded in the London bombings."
NYT

From RantBurg