I work in Corrections and have been in this field for 3 years now and love it, however I'm looking to find a book on interview techniques as an aid in gaining information from inmates. Inmates have their own "code of silence" in which they are extremely evasive on giving up information for fear of retaliation from other inmates or being labeled as a "snitch."
Are there any books out there written by corrections personal on interview techniques when dealing with inmates? I think a book on interview techniques from the FBI would also be helpful and may work as well with these guys. Do you guys have anything to recommend?