I’m sorry, but I need more context to answer your question accurately. Could you please specify which case you are referring to?
Joanna is the killer in the case of the caped murderer.
The killer was Perrry
Cold Case Files - 1999 The Zodiac Killer was released on: USA: 5 August 2003
Case Crackers - 2005 Smiley Face Killer was released on: USA: 14 December 2009
The Paul Stine murder was to become the final confirmed case of the Zodiac killer. He was a taxi driver which picked him up and was later killed by the killer.
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florence holman
Cold Case Files - 1999 Mistaken for a Killer A Woman Scorned was released on: USA: 25 July 2004
Cold Case Files - 1999 Cop Killer Evil Twin was released on: USA: 22 November 2003
Sherlock Holmes - 1954 The Case of the Thistle Killer 1-18 was released on: USA: 14 February 1955
On the Case with Paula Zahn - 2009 The Killer Rang Twice 8-7 was released on: USA: August 2013
Treasury Men in Action - 1950 The Case of the Automatic Killer 2-9 was released on: USA: 29 November 1951