Key Terms and Concepts for Investigation provides students and practitioners with a compilation of concise, accurate articles on major topics pertaining to criminal, private, and military investigations. Each entry in this reference features a definition and then describes its function in investigation, including best practices and job characteristics. From financial crimes, digital forensics, and crime scene investigation to fraud, DNA, and workplace violence, this compilation helps students master investigation and offers seasoned investigators a resource to further their knowledge of recent developments in the field.