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FBI releases photos of Boston suspects FBI releases photos of Boston suspects
(35 minutes later)
The FBI has released photos of two suspects it wants to identify as part of the investigation into Monday's Boston marathon bombings. The FBI has released photos of two suspects it wants to identify as part of the investigation into Monday's Boston Marathon bombings.
CCTV captured the two men, one wearing a dark-coloured baseball cap and the other a white cap, near the scene.CCTV captured the two men, one wearing a dark-coloured baseball cap and the other a white cap, near the scene.
FBI Agent Richard DesLauriers warned members of the public not to approach the two men.FBI Agent Richard DesLauriers warned members of the public not to approach the two men.
US President Barack Obama earlier vowed at a memorial service for victims the perpetrators would be held accountable.US President Barack Obama earlier vowed at a memorial service for victims the perpetrators would be held accountable.
"We consider them to be armed and extremely dangerous," Mr DesLauriers said of the two suspects, during Thursday evening's press conference in a Boston hotel. Addressing a press conference in a Boston hotel on Thursday evening, Mr DesLauriers said of the two suspects: "We consider them to be armed and extremely dangerous."
He said the FBI was aware of no additional threat.He said the FBI was aware of no additional threat.
At least one of the Boston bombs was made from a pressure cooker packed with explosives, nails and ball bearings, investigators have told US media. The devices were placed in black bags and left on the ground.
Three people were killed and more than 170 wounded when the two bombs exploded near the finish line of the annual race.
At least 14 victims, including three children, remain in hospital in a critical condition.