Complex sentence: Cpl Andy Waddington's section of men pushed forward through the cornfield and discovered and extracted Budd he was badly wounded and had no pulse, he was declared dead on arrival at the platoon house.
Split into simpler sentences: Cpl Andy Waddington's section of men pushed forward through the cornfield and discovered and extracted Budd, who was badly wounded and had no pulse. Budd was declared dead on arrival at the platoon house.