Governor Steve Sisolak released a statement on the death of 51 year old Nevada Army Guard Staff Sgt. David W. Gallagher, of Las Vegas. Sgt. Gallagher died Tuesday in an accident during a training exercise at the National Training Center in Fort Irwin, CA. The Governor says he is heartbroken by the loss of one of Nevada’s bravest, and sends deepest condolences to the Gallagher family.