TRAFFIC ACCIDENT
STUDY GUIDE
2010
SECTION ONE
This study guide is designed to provide the law enforcement Explorer with basic
principles. The guide is not all inclusive, and does not delineate specific techniques
that must be used. The focus of this guide is to provide principals that are flexible
and adaptable to various law enforcement situations.
Following the basic principals in this guide should allow the law enforcement
Explorer to successfully handle various law enforcement training activities safely and
professionally.
The study guide was developed through the cooperation of International Association
of Chiefs of Police and the Federal Law Enforcement Training Center.
SECTION ONE
INTRODUCTION
SYLLABUS
Introduction to Accident Investigation
LENGTH AND METHOD OF PRESENTATION:
LECTURE
1:00
LABORATORY
0:00
PRACTICAL EXERCISE
0:00
TOTAL
1:00
DESCRIPTION
This unit of instruction introduces the students to the necessity for accurate, impartial
and professional traffic accident investigation and reporting. The objectives to be met at
the scene of accident investigations are presented. Additionally, the qualities and
abilities of a professional traffic accident investigator are discussed. Approaches to
accident reduction through the application of education, engineering and enforcement
are also introduced.
TERMINAL PERFORMANCE OBJECTIVE
The student will identify the proper objectives of a traffic accident investigation.
The student will be able to identify and differentiate between the qualities and abilities
needed by a traffic accident investigator and be able to demonstrate an understanding
of traffic accident reduction by application of education, engineering and enforcement.
INTERIM PERFORMANCE OBJECTIVES:
1.
Identify the objectives of traffic accident investigation.
2.
Identify qualities needed by an accident investigator.
3.
Identify abilities needed by an accident investigator.
4.
Identify the three "E's".
METHOD OF EVALUATION
Written examination
Instructor Guide
METHODOLOGIES:
Classroom lecture with questions
TRAINING AIDS AND EQUIPMENT:
1.
Instructor
A.
2.
Transparencies and overhead projector
Student
A.
Note taking materials
Outline of Instruction
I.
INTRODUCTION:
A.
ESTABLISH RAPPORT:
1.
Since more people are killed and injured and more economic loss
suffered due to traffic accidents then all other types of accidents
combined, the importance to traffic accident investigation cannot be over
stated. The objectives of this type of investigation range from providing
the basic police function, the protection of life and property, to restoring
the flow of traffic.
2.
A traffic accident investigator must be enthusiastic, sincere,
responsible and impartial as he/she delivers this vital public service. The
information in his/her reports may be useful in preventing future accidents
through the application of Education, engineering and enforcement, (the
three E's). However, the resources expended on the investigation and
reconstruction of an accident as well as the diagramming process utilized
will, generally, be dictated by the seriousness of the accident.
B.
TERMINAL PERFORMANCE OBJECTIVE
The student will identify the proper objectives of a traffic accident
investigation. The student will be able to identify and differentiate between
the qualities and abilities needed by a traffic accident investigator and be
able to demonstrate an understanding of traffic accident reduction by
application of education, engineering and enforcement.
C.
INTERIM PERFORMANCE OBJECTIVES:
1.
Identify the objectives of traffic accident investigation.
II.
2.
Identify qualities needed by an accident investigator.
3.
Identify abilities needed by an accident investigator.
4.
Identify the three "E's".
PRESENTATION
A.
Identify the objectives traffic accident investigation.
1.
The objectives of a traffic accident investigation are those things
that the traffic accident investigator would be expected to
accomplish each time he/she is dispatched to the scene of an
accident. As previously stated these objectives range from the
basic police function to the restoration of an orderly flow of traffic.
Although not necessarily all inclusive, a list of objectives would
include:
a.
The basic police function, the protection of life and property.
If this objective is not fulfilled, then the job by definition has
not been accomplished. Note also that the protection of
your life as the first responder is THE top priority. Apart
from the selfish aspects of this statement, the logic is
inescapable. An injured or deceased officer can do no good
for anyone.
b.
Prevent further collisions--This objective goes hand in hand
with the first in that it will go a long way in protecting life and
property. However, since subsequent collisions are certainly
not the only way for damage or injury to result on the scene
of an accident, this objective must stand alone.
c.
Gather evidence for prosecution--Just as in any other type of
case where a violation of law may have occurred, the
responding officer must go in with an eye toward prosecution
as an end result. Many times officers raise the objection that
accident investigation is merely doing the job of the
insurance companies. While it is certainly true that the
insurance companies benefit from a good investigation, the
fact that a traffic and /or criminal law may have been broken
puts the responsibility squarely in the lap of law
enforcement.
d.
Properly record the facts surrounding the collision. Since the
investigating officer may well be the only emotionally and
financially detached person on the scene, his/her report of
the event is logically the most accurate rendition of the
event.
e.
B.
Determine the cause(s) of the collision. This is important in
prevention of future accidents as well as in the
accomplishment of the first four objectives. While one
school of thought is that placing blame is not an objective of
accident investigation, determining the cause(s) may in fact
determine who bore the responsibility for the event. In other
words, identifying the "at fault party."
Identify qualities needed by an accident investigator.
1.
The qualities of a good accident investigator are those traits, both
personal and professional, that the officer displays on each scene.
While it is easy to sympathize with the victim of a criminal act, the
routine nature of, at least, minor accidents tend to channel some
officers into apathetic patterns. While not all inclusive the traits
listed below attempt to portray the qualities that will get the job
done in an effective manner while presenting a professional image
of the profession.
a.
Enthusiasm--This entails the willingness to thoroughly
investigate all accidents assigned. While it is easy to
procrastinate and do the minimum acceptable on "routine"
fender benders, this is unacceptable for at least two reasons.
First, to the people involved, our customers, this is a very
traumatic event. A motor vehicle is the single largest
investment in many people's lives and a major one to all.
Secondly, accidents are often the result of other crimes. A
person who has just stolen a car may not be familiar with its
operation, a drug user or runner may not be able to resist "a
taste" while in route. Suffice it to say that what appears as a
"routine PDO (property damage only)" may be a maelstrom
for the officer who steps in unaware and less than alert.
b.
Sincerity--To the parties involved, this event may be quite
traumatic for the reasons mentioned above or a myriad of
others unknown to the officer. For the average law abiding
citizen this may be one of a very few contacts with law
enforcement. The accident investigator has it within his or
her power to garner public support or lose it based on the
level of professionalism displayed.
c.
Responsibility--Accident investigation represents a fairly
frequent opportunity to be a good representative for your
department. If your appearance, bearing and decisions
present a professional and service-orientated attitude, then a
favorable impression will be created and generally the entire
investigative process will run more smoothly.
d.
C.
Impartiality--Avoid pre-conceived ideas. Admittedly it is hard
to avoid forming early judgments as your experience grows
and certain types of accident become "routine." However,
the ability to treat each situation as unique and avoid
conclusions until all the evidence is in, is the mark of a
professional. This would include avoiding fixations on
certain groups of drivers, such as juveniles, even though
they may be involved in a disproportionately high number of
accidents.
Identify abilities needed by an accident investigator.
1.
If the qualities of an accident investigator describe what is expected
of the person in terms of traits, the abilities describe the skills that
may be needed on the scene. While it is trite to say that each
scene is different, many truly do present new challenges given the
variety of people, cargos and uses for motor vehicles. Still a list of
frequently needed skills would include the following:
a.
To properly represent authority--The officer/agent must be a
good representative of his/her agency. He/She must be able
to quickly take charge and establish the order of priorities
necessary to establish safety and accomplish the other
objectives.
b.
To investigate--The investigation process will be centered
around three basic areas. The proficient investigator will
need skills in all three.
1.
By observation--the process of observation begins as
soon as the officer/agent arrives on the scene.
Although initially the person doing the investigation
may not understand the significance of everything
he/she sees, it is important to make accurate
observations to be able to verify or refute the
statements of those involved.
2.
By interviewing--This is the investigator's stock in
trade. Although all people do not tell the truth all the
time, the ability to conduct good interviews and ask
pertinent questions remains one of the best sources
of information for the accident investigator.
3.
By analyzing the situation--In this phase the
investigator makes a comparison between what is
seen, the physical evidence and the statements of the
involved persons.
D.
c.
To render first aid
d.
To regulate traffic
e.
To control fires
f.
To take photographs--Although generally accepted as a part
of accident investigation, photography is a skill that is often
underrated by officers/investigators. Well taken photographs
not only allow the scene to be presented accurately at a later
date, but also may present a second chance for the
interpretation of evidence by experts.
g.
To make reasonable decisions--Although officer and public
safety are first and fore most in any accident investigation
the order in which the other tasks are performed may take
almost any order depending on the situation. Flexibility, an
organized approach and the ability to set priorities based on
situations are key to being an effective accident investigator.
h.
To testify in court--This ability must exist and be in the
forefront of the investigator's mind at all times. While not an
immediate priority on the scene, the ability to be effective in
court is one very important test of the investigator's
effectiveness. The best case in the world may not be
successfully litigated if it is presented in an inept manner.
Identify the three "E's".
1.
The "three E's refer to processes involved in attempts at accident
reduction. The "E's" stand for Education, Engineering and
Enforcement.
a.
Education--The key to a successful education program is to
identify the target group. Through analysis of traffic accident
reports, violation notices and officer observations the drivers
who are over represented in accidents should receive the
most attention.
b.
Engineering--In addition to proper engineering prior to the
construction of traffic related structures an on-going
analysis is necessary. This may take the form of information
sharing in which copies of accident reports are forwarded to
personnel responsible for construction and maintenance.
Engineering changes may affect specific problems such as
hydroplaning accidents in flood prone areas. However,
through the study of trends and information sharing,
problems of a much larger scope can be addressed. An
example of this would be uniform signing on a national level
which has led to earlier recognition and as a result less
confusion. Through standardization of shape, color and
message or symbol motorist comprehension has been
increased.
c.
Enforcement--Enforcement may be the most obvious
attempt at accident reduction to the general public. What
may be less obvious is that it is the most expensive. With
this in mind and given the increasing demands on generally
decreasing personnel power resources an organized
approach is called for. This approach should be based on
analysis of the problem. This may be as simple as a pin
map showing areas of frequent accidents or graphic
representations of accidents by severity, location day and
time. The point is that while traffic enforcement will in all
likelihood be a part of uniformed patrol activities this method
alone is not always sufficient. If personnel levels permit,
specialized enforcement units such as alcohol, speed safety
enforcement units cannot only target problems by time day
and area, but also develop a high level of expertise in
detection and apprehension. This approach combined with
selective enforcement on the part of patrol officers can result
in significant reductions in accident rates with minimized
impact on patrol activities.
III. SUMMARY
A.
Identify the objectives of traffic accident investigation.
B.
Identify qualities needed by an accident investigator.
C.
Identify abilities needed by an accident investigator.
D.
Identify the three "E's".
E.
Conduct question and answer period.
References
Federal Law Enforcement Training Center, Course number 7020,
Introduction to Accident Investigation, original date and author unknown
George W. Allison, (1983)
Basic Motor Vehicle Accident Investigation Student Text,
Federal Law Enforcement Training Center
R. W. Rivers, (1980)
Traffic Accident Investigator's Handbook,
Charles C. Thomas, Publisher
J. Stannard Baker, Lynn B. Fricke (1986)
The traffic-Accident Investigation Manual
At scene Investigation and Technical Follow-up
Northwestern University Traffic Institute
Evanston, Illinois 60204
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