Sgt. 1st Class Darren M. Linde, 41, of Sidney, Montana, died December 3, 2012, in Lashkar Gah City, Helmand province, Afghanistan, of wounds suffered when enemy forces attacked his unit with an improvised explosive device. Sgt. 1st Class Linde was assigned to the 818th Engineer Company, 164th Engineer Battalion, Williston, North Dakota.