Mulhearney was the last name of the guard in the solitary wing of Sing Sing prison. He is married and has a child.

He was stationed at Walter Kovacs' cell when he was incarcerated there. Big Figure took advantage of his family status and threatened him to approach Kovacs's cell. Mulhearney agreed to leave for 5 minutes so that Big Figure could talk to Kovacs.[1]


  1. Chapter VIII

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