Rainer

Crewman Rainer was a Starfleet security officer assigned to the USS Enterprise (NCC-1701) in 2270.

In 2270, he accompanied Captain James T. Kirk, Commander Spock, and Dr. Leonard H. McCoy, to the surface of the Klingon colony world, Tarnak II. He was assigned to scout the perimeter of the destroyed colony along with Crewmen Hornick and Washington. Unfortunately, the three officers were killed by Klingons under the command of Kang.

(TOS comics: The Chosen).