San Bernardino shooting scene

Wednesday, December 2, 2015
Emergency responders at the scene of an active shooter at a social services office in San Bernardino, California, on December 2, 2015.
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San Bernardino shooting sceneEmergency responders at the scene of an active shooter at a social services office in San Bernardino, California, on December 2, 2015.

SAN BERNARDINO, Calif. -- Emergency responders at the scene of an active shooter at a social services office in San Bernardino, California, on December 2, 2015.