Criminal Investigation 6th edition by Brandl

Criminal Investigation, 6th edition by Brandl, is a practical textbook for students learning how investigations are planned, conducted, and evaluated. The book introduces the investigative process from the initial response through evidence collection, interviewing, case preparation, and courtroom testimony. With attention to procedure, ethics, and decision-making, it helps readers understand the responsibilities of investigators in modern law enforcement. Published by Sage, this edition is suited for criminal justice courses that emphasize both foundational investigative skills and the challenges created by technology, complex crimes, and evolving legal standards.