Police investigating the Boston Marathon bombing have also issued an alert for a rental van and for a hooded man who left the area before the blasts
PHOTOS: Explosions Rock Boston Marathon
Boston was battered but vigilant on Tuesday as an army of federal agents raced to find out who attacked the city’s historic marathon, leaving three dead and more than 100 injured amid a war zone of shattered glass and bomb debris on Patriots Day.
As of Tuesday morning, no persons or group had claimed credit for twin explosions at the finish line near Boston’s Copley Square. The Pakistani Taliban, a group that has threatened the United States in the past, denied participation, according to the Associated Press.
Law enforcement officials questioned an injured Saudi national at a local hospital, but news stories indicated that the individual appears to have no connection to the case. The Boston Globe reported that he was simply a frightened spectator who had tried to flee but was tackled and restrained by bystanders.
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