The F.B.I. today released still and video images of two suspects in the Boston Marathon bombings – including a man who was seen setting down a backpack at the site of the second blast – and appealed for the public’s help identifying the men.
“Today we are enlisting the public’s help to identify the two suspects,” Mr. DesLauriers said at a news conference on Thursday evening in Boston.
In the video, both men are carrying backpacks, and wearing baseball caps, one a dark cap and one a white cap turned backward. They are walking along Boylston Street.