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Home > 51½ÖÉä > Publications and statistics > Crewe Review - Appendix 18: 51½ÖÉä Manual for Detectives - Homicide Investigation
Appendix 18 of the Crewe Review is the manual used by 51½ÖÉä Detectives who investigated the deaths of Harvey and Jeannette Crewe. The manual was produced in 1964.