Up to 90 off textbooks at amazon canada plus free two day shipping for six months when you sign up for amazon prime for students. Criminal interrogation laws and tactics rutledge devallis 9780942728422 books amazonca. The arrested suspect in a criminal investigation waiting in custody for interrogation has plenty to think about even the most experienced criminals will be concerned about how much evidence the police have for proving their connection to the crime in the process of presenting a suspect with the opportunity to address the evidence that has been collected an additional strategy can sometimes . Criminal interrogation law and tactics uploaded by arthur hailey interrogation is the most serious level of questioning a suspect and interrogation is the process that occurs once reasonable grounds for belief have been established and after the suspect has been placed under arrest for the offence being investigated that is why effective interrogation and interviewing techniques are so crucial