In November 1943, PFC Michael Kocopy was a member of Company E, 2nd Battalion, 2nd Marine Regiment, 2nd Marine Division, Fleet Marine Force, which landed against stiff Japanese resistance on the small island of Betio in the Tarawa Atoll of the Gilbert Islands, in an attempt to secure the island. Over several days of intense fighting at Tarawa, approximately 1,000 Marines and Sailors were killed and more than 2,000 were wounded, while the Japanese were virtually annihilated. Kocopy was killed on the first day of the battle, Nov. 20, 1943.  His remains were reportedly buried in the Central Division Cemetery on Betio Island.

In November 1943, PFC Michael Kocopy was a member of Company E, 2nd Battalion, 2nd Marine Regiment, 2nd Marine Division, Fleet Marine Force, which landed against stiff Japanese resistance on the small island of Betio in the Tarawa Atoll of the Gilbert Islands, in an attempt to secure the island. Over several days of intense fighting at Tarawa, approximately 1,000 Marines and Sailors were killed and more than 2,000 were wounded, while the Japanese were virtually annihilated. Kocopy was killed on the first day of the battle, Nov. 20, 1943. His remains were reportedly buried in the Central Division Cemetery on Betio Island.