NCJ Number
197112
Date Published
2001
Length
47 pages
Annotation
This chapter discusses techniques of collision scene information gathering, including initial questioning, informants at the scene, detailed statements, making a record of questioning, formal questioning procedure, identification of drivers and pedestrians, pre-collision conditions, injuries, the driving process, and sources.
Abstract
This chapter discusses the four types of information to be obtained for each component of a traffic accident: identification, description, pre-collision conditions, and the results of collision on component and participants. The three components are roads, vehicles, and people. The driver, passenger, witness, and acquaintance are the key people connected to a collision. An informant and an informer are to be differentiated, with informant being a person who reveals a crime or names a person who committed a crime. Levels of injury can be described with only a few facts sufficing, and this chapter discusses primarily serious collisions. Location of questioning of participants is discussed, including at the scene, at the hospital, later at the site, and elsewhere. Basic questions to ask, and obtaining detailed written statements are also covered. The question, "How did you know about this accident?" is the question which will elicit the most information from those informants at the scene. Methods for locating drivers, witnesses, passengers, registration numbers, and describing informants are discussed. Circumstances including when, where, and who to obtain statements from, who is to do questioning, and circumstances of questioning are covered. Sample formats of reporting forms are shown. In conclusion, attitudes, emotions, motive, punishment, and other psychological aspects of personality are discussed as they relate to explaining personal causes of collisions which cannot be accounted for otherwise. A list of reference sources is included at the end of the chapter.