Image from Boston surveillance store footage leads to hunt for potential bombing suspect

  • Article by: DENISE LAVOIE and RODRIQUE NGOWI , Associated Press
  • Updated: April 18, 2013 - 6:28 AM

BOSTON - The painstaking work to identify a bombing suspect from reams of Boston Marathon footage yielded a possible breakthrough as investigators focused on a man seen dropping off a bag, and then walking away from the site of the second of two deadly explosions.