Clegg (The Zero Imperative)
From Tardis Wiki, the free Doctor Who reference
Clegg was a schizophrenic patient at Hawthorne. He once resided in Room 1, later inhabited by Patient One, before showing significant progress and was moved to Ward 4.
He was murdered on Ward 4 by the reservoir of evil through Patient Zero. His body was discovered by an orderly who called Dr Beatrice Hearst and Dr William Bruffin to the scene. His death was covered up by Dr Colin Dove so as not to put the hospital's twelve-month reprieve in jeopardy due to scandal. Dr Bruffin felt guilty about doing so. (HOMEVID: The Zero Imperative)