Sean Mullen en Ft. Campbell Soldier Killed in Afghanistan <p>A soldier stationed at Fort Campbell has been killed in Afghanistan.</p><p>The Department of Defense said Tuesday that 39-year-old Warrant Officer Sean W. Mullen of Dover, Del., died June 2 of wounds sustained when insurgents attacked his unit with an improvised explosive device.</p><p>The attack was at Lashkar Gah, Afghanistan.</p><article><p>Mullen was assigned to the 2nd Battalion, 5th Special Forces Group (Airborne), at Fort Campbell. Tue, 04 Jun 2013 14:03:59 +0000 WKU Public Radio News 31963 at