Boston police officers just after an explosion near the finish line of the Boston Marathon, Monday, April 15, 2013. (John Tlumacki/The Boston Globe) NO SALES
Rescue workers remove a woman injured in an explosion in Boston, near Monday
Boston police officers just after an explosion near the finish line of the Boston Marathon, Monday, April 15, 2013. (John Tlumacki/The Boston Globe) NO SALES
