Fabian Osborn (PROSE: Resurrection of the Daleks) was a crewmember of the Prison Station on which Davros was held as a prisoner.
Biography
Osborn was one of the few survivors of the first Dalek raid on the station.
She tried to carry out her duty and execute Davros before he could be freed, but she was shot and killed by the Daleks' mercenaries. (TV: Resurrection of the Daleks)