10/13/2011 01:06 pm ET Updated Dec 13, 2011

Navy Seaman Acted As NCIS Informant On Day of Death

On the day that Kyle Antonacci died, the 22-year-old was acting as a secret informant for NCIS at Naval Station Great Lakes. On Feb. 1, 2010, Kyle taped a conversation for NCIS with a female Marine about a rape incident that had allegedly occurred in the barracks. A few hours later, he was discovered hanging by a belt in the closet of his room on the Illinois military base.