Army Staff Sgt. Gina R. Sparks, 35, Drury, Mo.; died Oct. 4, 2004, at Fort Polk, La., from a non-combat related incident She was assigned to the 115th Field Hospital, Warrior Brigade, Fort Polk.Army Staff Sgt. Gina R. Sparks, 35, Drury, Mo.; died Oct. 4, 2004, at Fort Polk, La., from a non-combat related incident She was assigned to the 115th Field Hospital, Warrior Brigade, Fort Polk.