Covering topics from a conceptual viewpoint, this text brings the ethical and legal obligations of investigation into perspective. It uses tabulated lists and checklists along with examples to cover the techniques of investigation.

This is the only book in existence that discusses the process of documenting an investigation from start to finish. It presents just about everything an investigator needs to know regarding how to document an investigation. This new edition builds upon the principles outlined in the first edition, but the new edition has a criminal defense bent, with numerous case examples provided that include insurance claims and civil litigation, criminal defense, murders, sexual assaults, and other serious felonies, particularly wrongful convictions. These require meticulous documentation. Proper documentation matters most in criminal cases. This book therefore will focus also on the rights of those accused of crimes. The first chapter discusses the five primary principles of investigative documentation: taking comprehensive notes; documenting every effort to contact witnesses and all surveillance; preparing reports whenever there is any possibility of needing to testify; taking verbatim statements from hostile witnesses and declarations from friendly witnesses; and providing all case documents to the client or maintaining a document retention plan. The second chapter details the numerous misconceptions pertaining to investigative documentation. This chapter sets the stage for the remaining chapters on note-taking, running resumes, reports, statements, and documentation retention. Each chapter is broken down into four or five sections that approximate the methods used to complete that particular documentary endeavor. The book also contains an exhaustive appendix that many investigators will find to be very useful. This is an advanced book for people who already have the necessary skills to do an investigation. By following the principles outlined in this book, investigators will see the quality of their investigations improve markedly and ultimately be more successful. Although the authors have chosen to refocus the second edition on criminal defense investigations, where proper documentation is most important, the principles herein remain the benchmark of how to document any investigation in the private sector.

Criminal investigation has a high profile in the media, and has attracted widespread interest. Within the police it has been a rapidly developing field. Important scientific and technological developments have had a considerable impact on practice, and significant steps have been taken in the direction of professionalizing the whole process of investigation. Within police studies criminal investigation has now emerged as an important sub-discipline. Criminal Investigation provides an authoritative and highly readable introduction to the subject from somebody ideally placed to write about it, focusing on how police practitioners carry out investigations. It looks systematically at the purpose and role of criminal investigation; the legal, policy and organizational context in which criminal investigation takes place; the evidence and information that criminal investigators seek; the process and methods of criminal investigation; the knowledge, techniques and decision making abilities that practitioners require to carry out criminal investigations; how and why it is that some crimes are solved and some are not; the supervision of criminal investigation; and a review of some of the key contemporary issues that have a bearing on criminal investigation. Criminal Investigation will be essential reading for both policing practitioners (student police officers as well as officers taking higher levels of CPD within the police service) and students taking courses in criminal investigation, forensic sciences and investigation, police studies and police science, and other courses where a knowledge of criminal investigation is required.

The authors of Forensic Investigation: Legislative Principles and Investigative Practice aim to meet the needs of this field by examining how forensic investigations should be conducted in South Africa, with reference to local legislative principles and scientific processes.

The manner in which criminal investigators are trained is neither uniform nor consistent, ranging from sophisticated training protocols in some departments to on-the-job experience alongside senior investigators in others. Ideal for students taking a first course in the subject as well as professionals in need of a refresher, Introduction to Criminal Investigation uses an accessible format to convey concepts in practical, concrete terms. Topics discussed include: The history of criminal investigation in Western society Qualifications for becoming an investigator, the selection process, and ideal training requirements Crime scene search techniques, including planning and post-search debriefing Preparing effective field notes and investigative reports Interviewing and interrogating Types of evidence found at the crime scene and how to collect, package, and preserve it The contributions of forensic science to criminal investigations and the equipment used in crime labs Investigative protocol for a range of crimes, including property crimes, auto theft, arson, financial crimes, homicide, assault, sex crimes, and robbery Specialized investigations, including drug trafficking, cybercrime, and gang-related crime Legal issues involved in criminal investigations and preparing a case for trial Bringing together contributions from law enforcement personnel, academics, and attorneys, the book combines practical and theoretical elements to provide a comprehensive examination of today‘s criminal investigative process. The accessible manner in which the information is conveyed makes this an ideal text for a wide-ranging audience.

Sixth edition of the hugely successful, internationally recognised textbook on global public health and epidemiology, with 3 volumes comprehensively covering the scope, methods, and practice of the discipline

Wildlife forensics is the application of forensic science to the conservation and protection of non-domesticated animals, both in the wild and in captivity. Providing an in-depth introduction to this rapidly evolving field, Wildlife Forensic Investigation: Principles and Practice also chronicles aspects of the history of management, conservation, and environmental protection, with an emphasis on their global importance in the twenty-first century. The book examines the crucial role of wildlife forensic investigation with regard to live animals, dead animals and samples and covers national, regional, and international legislation. While the text particularly focuses on forensic science as it relates to wild animals, it also includes mention of plants and habitats because of their relevance to conservation. The book discusses animal welfare as well as the damage that can be inflicted on humans and property by wildlife. Offering access to sound evidence based on good science and obtained using the best available practices, the book is enhanced by case studies from experts who describe some of their own work. This resource is essential for those involved in a range of endeavours, including investigating wildlife crime, identifying animal remains, ascertaining the circumstances of death of wild species, and other legal proceedings and activities concerning wildlife. The forensic skills described in this book can be applied to a wide range of activities (not necessarily involving the legal process), including environmental impact assessments, insurance claims, governmental and other enquiries, checking of trading standards and the inspection of (for instance) pet-shops, animal boarding establishments, and zoological collections. The authors point out that one of the most important requirements of those persons involved in wildlife forensic work is to retain an open mind. Such personnel should also be conscious of new developments and evolving techniques and be able to anticipate situations where their investigative and scientific skills might be used to advantage—so-called "horizon scanning". Examples of these are given.