Interview and Interrogation Essay Example for Free

Interview and Interrogation EssayInterviews and interrogations should be structured around the detectivey elements of the consequent or crime. The need for careful planning and advance preparation cannot be overstated. It is one of the most punishing but most interesting phases of criminal investigation and detection. It is the confrontational battle of wits between the investigator and the suspect. It is a mental combat where the weapon is intelligence and the use of the art. Victory depends upon proper and effective use.The subroutine of interrogation on the part of the suspect, it is to extract a confession or admission. On the part of the uncooperative or un testamenting witness, it is to extract the cultivation he possesses. While interview a simple and prissy but friendly questioning of a person who is believed to the possessing a knowledge that is official interest to the investigation for the purpose of obtaining information. In a preliminary interview at a crime scene, officeholders have exceedingly limited time for such planning. Consequently, they need to know their priorities in advance.They should obtain as much information as possible, identify and locate the offender (s)and broadcast the information or alert other officers and subdivision about the offense and identity of the offender(s). Officers should not use police terminology when interviewing or interrogating people because it will increase the incriminating atmosphere of the questioning.A polygraph, which literally means many writings scientifically measures and records a subjects physiological reactions to specific questions in an effort to detect deception. As a polygraph promoter asks a series of predetermined questions, changes in the subjects respiration, depth of breathing, blood pressure, pulse and galvanising resistance of the skin are measured and graphed for analysis. According to Paynter (1999).A polygraph might be utilise to free suspects confirm victim, witn ess and informant statements or locate evidence. Sometimes used as part of an explorative exam to further investigate the criminal involvement of someone already in custody for a different offense. In addition , it can help screen applicants for employment, such as police officer candidates, and can be used to monitor the activities of probationers and parolees, who must submit to and pass periodic polygraph exams, as a condition of their sentence.No matter what type of technology is used, the result must always be used as an investigative aid, a supplement to a thorough investigation- never as a reliever for it. Akers, Ronald. 1997. Criminological theories. California Rexbury Publishing Company. Bartol, C. R. 1985. Criminal behavior. New Jersey Prentice Hall Englewood Cliffs. Bonn, Robert. 1984. Criminology. New York McGraw-Hill phonograph recording of Company. Hess, Karen. 2006. Police operations. Singapore Thomson Learning Manwong, Rommel k. 2006. Fundamentals of criminology. S ingapore Thomson Learning.