Interrogation Secrets: My Secrets - Paperback

by Det John F. Derrig (Author)

Police Interrogation Techniques for the Investigator/Detective/Police Officer who wants to do more than just complete a crime report. These techniques within this book include some legal techniques of others and the legal techniques I developed and used on the job. I include all my secrets which produced results for various street level crimes. Other aspects of criminal investigations are discussed with case law.