Chapter 5 power point Flashcards
Factors that generally enter the discretion equation in any particular situation.
1: The nature of the criminal act.
2The attitude of the wrongdoer toward the officer.
3The relationship between the victim and the offender can influence the outcome.
4 department policy
Bureaucracy
A hierarchically-structured administrative organization that carries out specific functions.
Formal rules govern individual’s actions and relationships with employees.
ultimate goal is to reach maxiumum efficiency
Each police department is organized according to its environment
what are some of the characteristics of these environments? 3
The size of its jurisdiction.
The type of crimes it must deal with.
the demographics of the population it polices
Delegation of Authority:
The principles of command on which most police departments are based, in which personnel take orders from and are responsible to those in positions of power directly above them.
Span of control:
Number of subordinates a superior officer can effectively manage.
for a police sergent :8-10 officers
Also known as “operations” or “line services,” field services include:
Also known as “operations” or “line services,” field services include:
Patrol activities
Investigations
Special operations
The Purpose of Patrol
1The deterrence of crime by maintaining a visible police presence.
2The maintenance of public order and a sense of security in the community.
3 the twenty-four-hour provision of services that are not crime related
Four general categories of routine patrol officer activity:
- Preventive patrol
- Calls for service
- Administrative duties
- Officer-initiated activities
Detective
the primary police investigator
Undercover Operations:
undercover officers are commonly used to infiltrate large-scale narcotics operations or those run by organized crime
whats a CI
A CI is a person who is involved in criminal activity and gives information about that activity and those who engage in it to the police.
With preventive policing:
The goal is to prevent the crime from happening in the first place.
Entrapment
a possible defence for criminal behavior when a government agent plants the idea of committing a crime in the defendants mind
Cold cases
The length of time before a case becomes “cold” varies from department to department. In general, a cold case must be “somewhat old” but not “so old that there can be no hope of ever solving it.”
*cold case investigations rarely succeed
Forensic experts apply their knowledge to items found at the crime scene to determine crucial facts such as
- the cause of death or injury
- The time of death or injury.
- The type of weapon or weapons used.
- The identity of the crime victim.
- the identify of the offender
Ballistic is the study of
firearms, including the firing of the weapon and the flight of the bullet
A bloodstain pattern analyst can learn a great deal about a violent crime by what
by examining where blood landed at the scene, the size and consistency of the drops, and the pattern of the blood spatter.
Fingerprints are they reliable
Because no two fingerprints are alike, they are considered reliable sources of identification.