The FBI is responsible for the Boston Marathon in the criminal investigation of the bombing.
The announcement came at a news conference in Boston on Monday night, and its participants include Richard · DesLauriers, responsible for the FBI agent in Boston.
In addition, on Monday night, the FBI said it has set up a telephone line for members of the public information explosion and law enforcement agencies to contact. Call number 1-800-CALL-FBI (1-800-225-5324), prompt (hash) 3.
"FBI, appealed to the public to respond to" no piece of information or detail is too small.
The FBI said it is seeking information, visual images or explosion along the marathon route and elsewhere.
Earlier on Monday, the Ministry of Justice, Attorney General Eric Holder ordered that all resources have been deployed to investigate the bomb explosion near the finish line of the marathon.
A department official said, with holders (Robert Mueller), FBI Director Robert Mueller and U.S. Attorney Carmen Ortiz, Massachusetts. The official said that Ortiz's office and the FBI and other federal, state and local law enforcement agencies coordination department responded.
The officials, speaking on condition of anonymity because she was not authorized to speak record.
Two bombs exploded, killing three people were killed and many more injured. A senior U.S. intelligence official said other nearby explosive device was found.
 



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