MSgt. David L. Poirier, 52, of North Smithfield, R.I., died on Feb. 28 in a non-combat-related incident while deployed supporting US military operations in Afghanistan, announced the Pentagon on Monday. The cause of his death is under investigation, states the release. Poirier was a member of the New Hampshire Air National Guard’s 157th Operations Support Squadron at Pease ANGB, N.H. San Diego’s KPBS public broadcasting station reported that Poirier had arrived at al Udeid AB, Qatar, the day prior to his death.
The Air National Guardsman who was arrested last year for sharing hundreds of top secret and classified documents to online chatrooms was sentenced to 15 years in federal prison on Nov. 12 after pleading guilty to several charges this March.