Sennewald, Charles

The Process of Investigation, Third Edition, is a book written to address the needs of the private investigator in the security field. Continuing in the tradition of its previous editions, this book covers essential topics which are often overlooked in works that concentrate on …

The Process of Investigation, Fourth Edition addresses the needs of today's private sector investigative professional by providing a full-spectrum treatment of the investigative process, from case inception and investigative strategy selection to executing complex investigative …