Pipeline blast kills dozens

5 of 10: Mexican army soldiers remove household gas tanks that survived the fires and explosions after a pipeline explosion in the town of San Martin Texmelucan, Mexico, Sunday Dec. 19, 2010. A pipeline operated by Mexico's state-owned oil company exploded when thieves were attempting to steal either gas or oil, killing at least 27 people, authorities said.(AP Photo/Rodolfo Perez) (AP Photo/ STR)

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