Tyler Mercer

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Lieutenant Tyler Mercer (PROSE: Resurrection of the Daleks) was a crewmember of the Prison Station on which Davros was held as a prisoner.

He was one of the few initial survivors of the Dalek raid on the station. He led the attempt to activate the station's self-destruct mechanism, but failed. He was later shot and killed by one of Lytton's mercenaries. (TV: Resurrection of the Daleks)