Boston Marathon explosions
Runner John Ounao cries when he finds friends after several explosions rocked the finish of the Boston Marathon. (John Mottern, AFP/Getty Images /April 15, 2013)
Photos | Terror at Boston Marathon
Photos | Terror at Boston Marathon
Boston Marathon explosions
Runner John Ounao cries when he finds friends after several explosions rocked the finish of the Boston Marathon. (John Mottern, AFP/Getty Images /April 15, 2013)