Given the following context:

Jack Murphy, a hardened, antisocial LAPD detective, frequently escapes the harsh reality that his ex-wife has become a stripper and his career is going nowhere by drinking. His world is turned upside down, however, when he is framed by ex-convict Joan Freeman for putting her in prison earlier in his career.

answer the following question:

What is the full name of the person who is framed? 

Jack Murphy