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Indiana National Guard (42900338811)

Ivan, a police dog assigned to the Clinton Police Department K-9 unit, shows his aggressiveness to a member of the Indiana Air National Guard, 181st Intelligence Wing, 181st Security Forces Squadron at Hulman Field Air National Guard Base, Ind., June 12, 2018. This was a training exercise to showcase the capabilities of a K-9 unit. The handler was Justin Nelson, K-9 Officer. (U.S. Air National Guard photo by Staff Sgt. Lonnie Wiram)

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