In this image taken from surveillance video provided by the Pima County Sheriff's Department, a man identified as off-duty Tucson, Ariz. police officer Kyle James McCartin, 23, wearing a bullet proof ... more 
In this image taken from surveillance video provided by the Pima County Sheriff's Department, a man identified as off-duty Tucson, Ariz. police officer Kyle James McCartin, 23, wearing a bullet proof vest, aims a gun at a Giant Gas Station clerk in Tucson early Tuesday, July 16, 201. Authorities say two men wearing bullet-proof vests approached the gas station clerk and one of them later identified as McCartin allegedly pulled out a gun and pointed it twice at the clerk. McCartin was taken into custody early Tuesday, and was later fired. (AP Photo/Pima County Sheriff's Department) less 
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Associated Press | Photo By Pima County Sheriff's Department
Tue, Jul 16, 2013 11:29 PM EDT