The FBI has identified two suspects in the Boston Marathon bombing, releasing photos and video showing them and asking the public to help locate them.
The suspects, one of whom wore a backwards white ballcap and the other who wore a dark cap,appear to be in their twenties and were captured on footage near where one of two explosions killed three and injured 176. "We consider them to be extremely dangerous and armed," said FBI Special Agent Rick Deslauriers. "With the Media's help, we know the public will create a critical role in locating these suspects. "The nation is counting on those with info to come forward," he added, urging anyone who recognizes the men to call 1-800-CALL-FBI or go to the bureau's website, FBI.gov.