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Police: 3 Dead, More Than 140 Hurt in Boston Marathon Bombings
Boston police say three people were killed and more than 140 people were hurt when a pair of bombs exploded near the finish line of the Boston Marathon.
The blasts shattered the end of the race Monday, sending authorities out on the course to carry away the injured while stragglers in the 26.2-mile race were rerouted away from the smoking site.
One runner says he saw at least two dozen people with very serious injuries, including missing limbs. Competitors and race volunteers were in tears as they fled the chaos, and as bloody spectators were carried into the medical tent that had been set up to care for fatigued runners. Police wove through competitors as they ran back toward the course.
Boston police also report a third explosion in the city. Police Commissioner Edward Davis says authorities aren't certain that the explosion at the JFK Library was related to the other blasts, but they're treating them as if they are.
Davis says there are no injuries stemming from the third explosion.
He urged people to stay indoors and not congregate in large groups.
The White House says Pres. Barack Obama has called Boston's mayor and the Massachusetts governor to express his concern for those injured in the Boston Marathon explosions.
Obama is quoted as telling Mayor Tom Menino and Gov. Deval Patrick that his administration would provide whatever support was needed in responding to the incident.
Shortly after the explosions, Secret Service shut down Pennsylvania Avenue outside the White House, cordoning off the area with yellow police tape. Several Secret Service patrol cars also blocked off the entry points to the road.
The White House was not on lockdown and tourists and other onlookers were still able to be in the park across the street from the executive mansion.
Meanwhile, police in New York City and London are stepping up security following explosions at the Boston Marathon.
Chief NYPD spokesman Paul Browne said critical response teams are deployed around the city until more about the explosion is learned. Officials are stepping up security at hotels and other prominent locations.
British police also say they are reviewing security plans for Sunday's London Marathon. It's the next major international marathon. A London Metropolitan Police spokesman says police are working with marathon officials to review security plans.
The blasts occurred at the finish line of the Boston Marathon on Monday afternoon. It was not yet clear what caused the blasts.
In London, British police say they are reviewing security plans for Sunday's London Marathon, the next major international marathon, because of the explosions that hit the race in Boston.
Thousands of people compete in the London Marathon every year, thronging the city's streets. London is also considered a top target for international terrorists.
Back in Boston, the Federal Aviation Administration is warning pilots that it has created a no-fly zone over the site of two explosions at the annual Boston marathon.
The agency said in a notice issued Monday about an hour after the explosions that a no-fly zone with a 3.5-mile radius has been created over 811 Boylston Street. The zone is limited to flights under 3,000 feet in altitude, which is lower than most airliners would fly except when taking off or landing.
The notice says the no-fly zone is effective immediately, and will remain in effect until further notice. Pilots planning flights were urged to call their local flight service station.
Meanwhile, a law enforcement official says cellphone service has been shut down in the Boston area to prevent any potential remote detonations of explosives.
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