Norfolk, Virginia (CNN) -- An Iraqi detainee said he was kicked and punched while his hands were tied behind his back in a recording played Tuesday in the trial of a Navy SEAL accused of assaulting the detainee. Petty Officer 2nd Class Matthew McCabe has pleaded not guilty to punching Ahmed Hashim Abed in the stomach, dereliction of duty and lying to investigators. Wearing Navy dress whites, McCabe spoke his first words -- "Yes, Ma'am" -- when greeted by the military judge, Navy Capt. Moira Modzelewski. The prosecution and defense teams presented opening statements Tuesday after Modzelewski seated a military jury of four Navy officers and three enlisted personnel.
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Matthew McCabe has pleaded not guilty to punching Iraqi detainee, dereliction of duty
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Ahmed Hashim Abed says in recording he was punched, kicked while hands tied
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McCabe's lawyer says he was doing his job; blames Abed's mouth injury on canker sore
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Two others have been acquitted of charges related to beating
While on the floor, @placeholder described being kicked several times with a boot-covered foot in his shoulder and back.