Essay on Criminal Investigations Chapter 1 Questions

1. Q: In what ways have our historic roots affected the manner in which criminal investigations are conducted in the United States today? A: The organizational structure of the Pinkerton National Detective Agency, found in 1850 by Allan Pinkerton and the first of its kind in the US, was later adopted by the FBI. As with the Pinkerton Agency, the FBI began to take on cases that local law enforcement were too limited in resources to handle on their own. In addition, Pinkerton created what was called â€Å"the rogues’ gallery† which detailed the names and operations of known criminals and their associates. During the European Industrial Revolution, thief catchers (now known as informants, snitches, and a variety of other names) were hired to†¦show more content†¦In 1929, the FBI introduced the UCR crime report, which collects information on serious crimes reported to law enforcement. These crimes include homicide, rape, robbery, aggravated assault, burglary, larce ny, theft, motor vehicle theft, and arson. Among the categories of crime investigated are terrorism, espionage, government corruption, organized crime, white collar crime, violent crimes, and major thefts. The FBI has made vast progress in the field of investigation by introducing methods of identifying suspects, such as fingerpainting. The FBI also uses expert systems, which are computer models used to profile certain types of criminals. One of them is the system used by the National Center for the Analysis of Violent Crime, which develops investigative strategies based on theories which are formed from the criminal profiles which are dependent on the findings of computer models. Many of these system specialize in one area of expertise, such blood serum analysis, counterterrorism, and so forth. One more development by the FBI which drastically changed how it conducts investigations was the development of what are known as â€Å"relational databases† which have the ability t o quickly and efficiently sort large quantities of records and information. The most widely known of these databases was known as Big Floyd, which the FBI used for many years. Since the creation of Big Floyd, there have been massive andShow MoreRelatedPolice Power Etc.1676 Words   |  7 PagesTylor looks anxious. 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