NCJ Number
74923
Date Published
1980
Length
476 pages
Annotation
Concerned with both theoretical and practical aspects of criminal investigation, this introductory text offers a contemporary view of proven investigative techniques and emphasizes the essential interrelationships of criminalistics and the successful investigation of crime.
Abstract
The historical origins of criminal investigation are explored in an account of the evolution of the detective, the development of forensic science, and legal influences on the development of criminal investigation. Basic concepts are discussed, including crime and the investigator, desirable traits of the investigator, and the current state of the art. An examination of the investigative process describes starting points of the criminal investigation, including legal guidelines and restrictions. In addition, note taking and writing of crime reports are reviewed. A basic understanding of the investigative process is developed by applying the scientific method to crime solution. In addition, general information on routine activities performed at the crime scene is presented. Discussions deal with recording procedures (photography, crime-scene sketch), searches of the crime scene, evidence collection, the marking and packing of evidence, and interviews of witnesses, suspects, and victims. Equipment needs for a crime scene kit are described and human, documentary, and physical sources of information are provided, with attention given to privacy considerations. Each major crime is thoroughly discussed in terms of legal definition, current status, offender characteristics, and investigative techniques. Individual chapters cover burglary, robbery, homicide, and aggravated assault, rape and sexual offenses, larceny, and drug-related crimes. Special attention is given to modern techniques for suspect identification. The special problems inherent in investigations of domestic abuse, computer crime, organized crime, and arson are also detailed. The importance of a thorough understanding of all aspects of criminal evidence and a strict adherence to constitutional guarantees are emphasized. Finally, the role of the investigator in court and in the future of criminal investigation is explored. Key terms are given for each chapter. Notes, photographs, a glossary, an index, and a bibliography of approximately 50 references are provided.