Boston, MA (Sports Network) -
Police say at least three people have been killed in the explosions near the finish line of the Boston Marathon.
The two blasts marred Patriots' Day in Boston, transforming a celebratory atmosphere during one of the most prestigious races into a chaotic scene.
Police commissioner Edward Davis confirmed at a news conference that, at 2:50 p.m. ET, there were simultaneous explosions along the route of the Boston Marathon. "These explosions occurred 50 to 100 yards apart and each scene resulted in multiple casualties," Davis said.