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Criminal investigation is an applied science that involves the study of facts that are then used to inform criminal trials. A complete criminal investigation can include searching, interviews, interrogations, evidence collection and preservation, and various methods of investigation. [1] Modern-day criminal investigations commonly employ many ...
Forensic science, also known as criminalistics, [ 1 ] is the application of science principles and methods to support legal decision-making in matters of criminal and civil law . During criminal investigation in particular, it is governed by the legal standards of admissible evidence and criminal procedure.
Criminal justice is the delivery of justice to those who have been accused of committing crimes. The criminal justice system is a series of government agencies and institutions. Goals include the rehabilitation of offenders, preventing other crimes, and moral support for victims. The primary institutions of the criminal justice system are the ...
Criminal law. Criminal law is the body of law that relates to crime. It prescribes conduct perceived as threatening, harmful, or otherwise endangering to the property, health, safety, and welfare of people inclusive of one's self. Most criminal law is established by statute, which is to say that the laws are enacted by a legislature.
Investigative interviewing is a non- coercive method for questioning victims, witnesses and suspects of crimes. [1] Generally, investigative interviewing "involves eliciting a detailed and accurate account of an event or situation from a person to assist decision-making ". [2] This interviewing technique is ethical and research based, and it ...
Psychology. Forensic psychology is the practice of psychology applied to the law. Forensic psychology is the application of scientific knowledge and methods to help answer legal questions arising in criminal, civil, contractual, or other judicial proceedings.
A presentence investigation report ( PSIR) is a legal document that presents the findings of an investigation into the "legal and social background" of a person convicted of a crime before sentencing to determine if there are extenuating circumstances which should influence the severity or leniency of a criminal sentence.
Criminal intelligence: CRIMINT is the result of the collection, analysis, and interpretation of all available information concerning known and potential criminal threats and vulnerabilities of supported organizations. Army law enforcement agencies are the primary liaison representatives of the Army to federal, state, local, and host nation (HN ...