Carmen Scheffler

 was a security officer on the UK-201. She was killed when the ship crashed on Dido in 2493, and with her died the knowledge that Bennett had murdered Lockwood).

In an aborted timeline she pacified Vicki Pallister when she shouted about Bennett. She later arrested Steven Taylor for murder, but released him after he helped stop the spaceship from crashing. In each of Vicki's attempts to restore the original timeline, Scheffler interrogated Steven. (AUDIO: The Crash of the UK-201)