It won't be open to the public or the media, but a memoral service will be held tomorrow at Chapel-two on Barksdale AFB for Staff Sergeant Matthew Johnston. The nine-year Air Force veteran was found dead in his Bossier City home Monday morning. He had complained earlier of chest pain. When Bossier City EMS personnel arrived, they were unable to resuscitate him. Johnston had been stationed at Barksdale for almost five years. He's survived by his wife and one young son.