Chapter 5

G
Chapter 5 
Public 
Policing 
and 
Private 
Security
History of Police 
Sir Robert Peel 
Early Police Agencies 
Professionalism 
Technology 
Texas State Patrol
The History of Police 
The London Metropolitan Police 
 Sir Robert Peel’s legislation established 
the first organized police force in London 
Still plagued by corruption 
Unsuccessful at stopping crime 
Influenced by the wealthy
The History of Police 
Law Enforcement in Colonial America 
paralleled the British model 
 Kept the peace and fought crime, also 
collected taxes and supervised elections 
 In rural areas, “slave patrols” 
were an early form of law 
enforcement
The History of Police 
Early Police Agencies 
 Boston, New York, Philadelphia 
Political 
Primitive 
Little training 
No education in the law 
Minimum supervision 
Unlimited discretion
The History of Police 
Twentieth-Century Reform 
 Police administrative boards to reduce 
corruption 
 State legislator takeover
The History of Police 
The Emergence of Professionalism 
 The International Association of Chiefs of 
Police (IACP) 
Civil service police force 
Centralized organizational structure 
Specialized units 
 August Vollmer 
Instituting university training for young 
officers.
The History of Police 
 Technology 
The first technological breakthrough in policing 
came in the area of communication
The History of Police 
 Texas 
formed the first statewide police agency in 1835
Modern Policing 
Rising Crime Rate 
LEAA 
Unions 
Rodney King
Modern Policing from the 
1960s to the 1990s 
Policing in the 1960s 
 U.S. Supreme Court Decisions designed to 
control police operations and procedures 
 Growing tension between police and 
public 
 Growing crime rate
Modern Policing from the 
1960’s to the 1990’s 
Policing in the 1970s 
 Law Enforcement Assistance 
Administration (LEAA) devoted a 
significant portion of its funds to police 
agencies 
Much of which was used for advanced 
training of officers and research 
Women and minority recruits
Modern Policing from the 
1960s to the 1990s 
Policing in the 1980s 
 The police role was changing 
 Police unions began to grow 
 End of LEAA
Modern Policing from the 
1960s to the 1990s 
Policing in the 1990s 
 Rodney King prompted an era of reform 
 Reforms 
 Community policing 
 Diversity in police departments
Video: Crime Fighting
Video: Discussion 
Questions 
 Does this video conform to what 
you thought the duties of a police 
officer involved? 
 Why or why not? How do you 
think these duties will be 
different in 10 years? 20 years?
Policing Today 
USDOJ 
DHS 
State, County, Local
Policing and Law 
Enforcement Today 
The U.S. Department of Justice is the 
legal arm of the federal government 
 Headed by the U.S. Attorney General 
 Maintains several separate divisions that 
are responsible for enforcing federal laws 
and protecting U.S. citizens 
 Federal Bureau of Investigation 
(FBI) 
 Bureau of Alcohol, Tobacco, 
Firearms and Explosives (ATF) 
 U.S. Marshals
The Department of 
Homeland Security (DHS) 
 Preventing terrorist attacks within the 
United States, reducing America’s 
vulnerability to terrorism, and minimizing 
the damage and aiding recovery from 
attacks that do occur 
 Customs and Border Protection 
 Immigration and Customs Enforcement 
 U.S. Secret Service
Policing and Law 
Enforcement Today 
 State Law Enforcement Agencies 
 Legislatively created to deal with the growing 
incidence of crime in nonurban areas 
 County Law Enforcement Agencies 
 Some sheriff’s departments are exclusively law 
enforcement oriented; some carry out only court-related 
duties; some are involved solely in 
correctional and judicial matters, and not in law 
enforcement 
 Local Law Enforcement Agencies 
 make up the majority of the nation’s authorized law 
enforcement personnel.
Private Policing 
Private Security Video 
Private Policing 
Comparisons
Video: Private Security
Video: Discussion 
Questions 
How are private police 
different from public police? 
Do you suppor t the presence 
of private police in today’s 
criminal justice system? Why 
or why not?
Private Policing 
A multi-billion-dollar industry 
Well in excess of 10,000 firms 
 More than 2 million employees 
Some private security firms have 
become billion-dollar companies
Private Policing 
Reasons for Private Policing 
 Nongovernmental provision of important 
services, particularly crime control 
 Growth of mass private property 
 Belief that government police are not 
capable of providing the level of service 
and presence that the public desires
Private Policing 
Criticisms of Private Policing 
 Motive 
 Replace government 
 Applicability of Fourth Amendment 
Private security guards are subject to 
Fourth Amendment requirements if they are 
performing services that are traditionally 
reserved for the police.
Private and Public Policing 
Compared 
Focus on loss instead of crime 
Preventive methods 
Private justice 
Private property
Types of Private Policing 
Protective policing 
Intelligence policing 
Publicly contracted policing 
Corporate policing
Technology 
Identifying 
Locating 
Investigating 
Mapping 
Fingerprinting 
Biometrics 
DNA 
Social Media
Technology and Law 
Enforcement 
Identifying Criminals 
 Linking computer software 
 Computerized imaging systems 
 Data mining 
Locating Criminals 
 Gun detectors 
 CCTV 
 Enclosed Space Detection Systems 
 Thermal imagers
Technology and Law 
Enforcement 
Crime Scene Investigation 
 High-definition surveying (HDS) 
Crime Mapping 
 Hot spots 
 Alternative mapping initiatives 
 GPS
Violent Crime in 
Providence, Rhode Island
Video: Fingerprinting
Video: Discussion 
Questions 
Discuss what fingerprint 
software does? 
Why is fingerprint software 
better than using paper 
fingerprints?
Technology and Law 
Enforcement 
Biometrics 
 Fingerprint identification 
 Voice 
 Retina 
 Facial features 
 Handwriting 
Automated Fingerprint Identification 
Systems (AFIS) 
 A computerized fingerprint system
Technology and Law 
Enforcement 
DNA Testing 
 RFLP (restriction fragment length 
polymorphism) 
 PCR (polymerase chain reaction) 
 FBI Forensic Science Research and 
Training Center 
 Combined DNA Index System (CODIS)
Technology and Law 
Enforcement 
Social Media and Networking 
 Facebook 
 MySpace 
 Twitter 
Lets Discuss Positives and Negatives 
Departments Use 
Officers Use
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Chapter 5

  • 1. Chapter 5 Public Policing and Private Security
  • 2. History of Police Sir Robert Peel Early Police Agencies Professionalism Technology Texas State Patrol
  • 3. The History of Police The London Metropolitan Police  Sir Robert Peel’s legislation established the first organized police force in London Still plagued by corruption Unsuccessful at stopping crime Influenced by the wealthy
  • 4. The History of Police Law Enforcement in Colonial America paralleled the British model  Kept the peace and fought crime, also collected taxes and supervised elections  In rural areas, “slave patrols” were an early form of law enforcement
  • 5. The History of Police Early Police Agencies  Boston, New York, Philadelphia Political Primitive Little training No education in the law Minimum supervision Unlimited discretion
  • 6. The History of Police Twentieth-Century Reform  Police administrative boards to reduce corruption  State legislator takeover
  • 7. The History of Police The Emergence of Professionalism  The International Association of Chiefs of Police (IACP) Civil service police force Centralized organizational structure Specialized units  August Vollmer Instituting university training for young officers.
  • 8. The History of Police  Technology The first technological breakthrough in policing came in the area of communication
  • 9. The History of Police  Texas formed the first statewide police agency in 1835
  • 10. Modern Policing Rising Crime Rate LEAA Unions Rodney King
  • 11. Modern Policing from the 1960s to the 1990s Policing in the 1960s  U.S. Supreme Court Decisions designed to control police operations and procedures  Growing tension between police and public  Growing crime rate
  • 12. Modern Policing from the 1960’s to the 1990’s Policing in the 1970s  Law Enforcement Assistance Administration (LEAA) devoted a significant portion of its funds to police agencies Much of which was used for advanced training of officers and research Women and minority recruits
  • 13. Modern Policing from the 1960s to the 1990s Policing in the 1980s  The police role was changing  Police unions began to grow  End of LEAA
  • 14. Modern Policing from the 1960s to the 1990s Policing in the 1990s  Rodney King prompted an era of reform  Reforms  Community policing  Diversity in police departments
  • 16. Video: Discussion Questions  Does this video conform to what you thought the duties of a police officer involved?  Why or why not? How do you think these duties will be different in 10 years? 20 years?
  • 17. Policing Today USDOJ DHS State, County, Local
  • 18. Policing and Law Enforcement Today The U.S. Department of Justice is the legal arm of the federal government  Headed by the U.S. Attorney General  Maintains several separate divisions that are responsible for enforcing federal laws and protecting U.S. citizens  Federal Bureau of Investigation (FBI)  Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF)  U.S. Marshals
  • 19. The Department of Homeland Security (DHS)  Preventing terrorist attacks within the United States, reducing America’s vulnerability to terrorism, and minimizing the damage and aiding recovery from attacks that do occur  Customs and Border Protection  Immigration and Customs Enforcement  U.S. Secret Service
  • 20. Policing and Law Enforcement Today  State Law Enforcement Agencies  Legislatively created to deal with the growing incidence of crime in nonurban areas  County Law Enforcement Agencies  Some sheriff’s departments are exclusively law enforcement oriented; some carry out only court-related duties; some are involved solely in correctional and judicial matters, and not in law enforcement  Local Law Enforcement Agencies  make up the majority of the nation’s authorized law enforcement personnel.
  • 21. Private Policing Private Security Video Private Policing Comparisons
  • 23. Video: Discussion Questions How are private police different from public police? Do you suppor t the presence of private police in today’s criminal justice system? Why or why not?
  • 24. Private Policing A multi-billion-dollar industry Well in excess of 10,000 firms  More than 2 million employees Some private security firms have become billion-dollar companies
  • 25. Private Policing Reasons for Private Policing  Nongovernmental provision of important services, particularly crime control  Growth of mass private property  Belief that government police are not capable of providing the level of service and presence that the public desires
  • 26. Private Policing Criticisms of Private Policing  Motive  Replace government  Applicability of Fourth Amendment Private security guards are subject to Fourth Amendment requirements if they are performing services that are traditionally reserved for the police.
  • 27. Private and Public Policing Compared Focus on loss instead of crime Preventive methods Private justice Private property
  • 28. Types of Private Policing Protective policing Intelligence policing Publicly contracted policing Corporate policing
  • 29. Technology Identifying Locating Investigating Mapping Fingerprinting Biometrics DNA Social Media
  • 30. Technology and Law Enforcement Identifying Criminals  Linking computer software  Computerized imaging systems  Data mining Locating Criminals  Gun detectors  CCTV  Enclosed Space Detection Systems  Thermal imagers
  • 31. Technology and Law Enforcement Crime Scene Investigation  High-definition surveying (HDS) Crime Mapping  Hot spots  Alternative mapping initiatives  GPS
  • 32. Violent Crime in Providence, Rhode Island
  • 34. Video: Discussion Questions Discuss what fingerprint software does? Why is fingerprint software better than using paper fingerprints?
  • 35. Technology and Law Enforcement Biometrics  Fingerprint identification  Voice  Retina  Facial features  Handwriting Automated Fingerprint Identification Systems (AFIS)  A computerized fingerprint system
  • 36. Technology and Law Enforcement DNA Testing  RFLP (restriction fragment length polymorphism)  PCR (polymerase chain reaction)  FBI Forensic Science Research and Training Center  Combined DNA Index System (CODIS)
  • 37. Technology and Law Enforcement Social Media and Networking  Facebook  MySpace  Twitter Lets Discuss Positives and Negatives Departments Use Officers Use

Notas do Editor

  1. Learning Objective One
  2. Learning Objective Two - Sir Robert Peel (1788-1850) was home secretary from 1822 to 1830 and prime minister of Great Britain twice in the 1830s and 1840s. He was also responsible for forming the Metropolitan Police, the first organized police force in London.
  3. Learning Objective Two
  4. Learning Objective Three - Great precaution is taken to guard police headquarters in Pemberton Square during the Boston police strike of 1919. Here, the cavalrymen of the state guard ride horses previously used by the mounted policemen who went on strike.
  5. Learning Objective Three
  6. Learning Objective Three
  7. Learning Objective Three
  8. Learning Objective Four - The 1960s were a time of social ferment. Here, Chicago policemen with nightsticks in hand confront a demonstrator on the ground in Grant Park, Chicago, on August 26, 1968. The police force converged at Grant Park when protesters opposing the Vietnam war climbed on the statue of Civil war general John Logan. Conflicts such as this between police and the public inspired the creation of university-based criminal justice programs.
  9. Learning Objective Four
  10. Learning Objective Four
  11. Learning Objective Four
  12. Learning Objectives Five, Six & Seven - FBI agents photograph the bedroom in the apartment of alleged gunman James Holmes, which displays a poster titled “Soldiers of Misfortune,” July 21, 2012, in Aurora, Colorado. Twelve people died and more than three dozen were shot during an assault at a movie theater midnight premiere of The Dark Knight Rises.
  13. Learning Objectives Five, Six & Seven - Law enforcement officials have discovered a number of cross-border drug tunnels running to California from Mexico. This particular tunnel linked warehouses in an industrial park south of San Diego and the Mexican border city of Tijuana, the U.S. Immigration and Customs Enforcement agency said in a news release. Much of the discussion over border security focuses on a fence or a wall between the U.S. and Mexico. what, if anything, could be done to prevent tunneling of this nature?
  14. Learning Objectives Five, Six & Seven
  15. Learning Objective Eight
  16. Homeland insecurity. Firearms instructor Mark Herrin, top, helps private security officer Daril Rivera reload a machine gun during paramilitary training at a test site in Mercury, Nevada. Both are employed by a large security contractor to protect sensitive nuclear materials. Should private security officials be tasked with protecting America’s sensitive nuclear sites?
  17. Learning Objective Eight
  18. Learning Objective Eight
  19. Learning Objective Nine
  20. Learning Objective Nine
  21. Figure 5.1 Violent Crime in Providence, Rhode Island
  22. Learning Objective Nine
  23. Learning Objective Nine
  24. Learning Objective Nine