So says Fox News...Could it be the jihadist Dzhokhar Tsarnaev? Developing...
UPDATE: from Fox: Gunfire heard in Boston as manhunt continues
Papa warned about that.
BREAKING: The second suspect in the Boston Marathon bombing is believed to be "down" after gunfire broke out in the Watertown section of Boston moments after state and local officials said their hunt had come up dry Friday.
Sources told Fox News a suspect was down. A neighbor described the sound of multiple shots as akin to "a roll of firecrackers shooting off," and blood was found on or near a boat at a home on Franklin Street.
"All hell broke loose," the neighbor told a MyFox Bosto [sic] reporter.
Police were massing at the scene and an ambulance rushed to the area in a dramatic development came just after police said their hunt for Dzhokhar Tsarnaev had gone cold and urged people to "go about your business."
UPDATE 7:45PM: Now they're saying he is surrounded.
8:53PM: They got him!
Here is the story of the capture from the WSJ.