A barrage of gunshots erupted in Watertown, Mass., shortly after 7 p.m. Friday, with preliminary reports indicating that police had finally cornered Boston Marathon bombing suspect Dzhokhar Tsarnaev, 19. The flurry of activity came less than an hour after Massachusetts Gov. Deval Patrick ended a Boston-area lockdown early Friday evening after a massive, day-long search of suburban Watertown, which seemingly failed to flush out the teenager. Shortly after the gunshots, media reports indicated a man had been found in a tarp-covered, trailered boat stored along the side of a residential yard on Franklin Street. Other reports indicated the man, who may have been wounded, was sitting up in the boat/USA Today. More here.