The Problem and Its Background
The Problem and Its Background
The Problem and Its Background
INTRODUCTION
cases it fires.
the more likely that trace evidence has been transferred between
famous principle.
value.”
the person accused of the crime and the accuser would give
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Institute of Science and Technology PAGE \
College of Public Administration and Criminology
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Department of Criminology
speeches based on their side of the story. The individual with
of the case. In other words, the person with the best forensic
database.
investigative leads.
2014, the RCMP and the Bureau of Alcohol, Tobacco, Firearms and
Laboratory.
all this. Once the databases are built, it will only be a matter
technology, the PNP has been trying to acquire IBIS since 1995.
came from a gun that has been used in other crimes. It will not
tell investigators who the owner of the gun is. The registration
correlate firearms.
spelled out the streaming program of the PNP and designed the
dropped the word Service from the crime laboratory’s name and
composed of two (2) PCOs and twelve (12) PNCOs. It slowly grew
Aranas.
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Institute of Science and Technology PAGE \
College of Public Administration and Criminology
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Department of Criminology
Figure 1
agreement.
that the likelihood another tool could have made the mark
Conceptual framework
the funnel will serve coffee maker while the three variables are
which is the sugar and the database system, which is the milk to
have perfect taste and brewed coffee you desire. They should
ammunition.
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Institute of Science and Technology PAGE \
College of Public Administration and Criminology
*
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Department of Criminology
Crime
Identification
Solution
Database
System
Figure 2
terms of:
1.1 Age;
1.2 Gender;
2.1 Identification;
Hypothesis
System.
it on time.
Ballistics Division.
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Institute of Science and Technology PAGE \
College of Public Administration and Criminology
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Department of Criminology
Scope and Limitation
The Setting
City.
The Subject
The Respondents
Police Investigators.
Definition of Terms:
gunpowder (propellant).
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Institute of Science and Technology PAGE \
College of Public Administration and Criminology
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Department of Criminology
Ballistics. It is the science of the motion of the
acquisitions stations.
gunpowder.
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College of Public Administration and Criminology
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Department of Criminology
Firearms Identification. It is used to determine if a
firearm.
origin or ownership.
Acronyms:
Network
Network
study to be conducted.
Local Literature
against our society to disrupt peace and progress and they were
Journal, 2012)
court.
2011).
bullet includes: travel down the barrel, path through the air
make and model, will produce the same marks on fired bullets and
2012)
Foreign Literature
2012)
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Institute of Science and Technology PAGE \
College of Public Administration and Criminology
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Department of Criminology
The effort of the individuals involved in firearm and tool
(AFTE).
the firearms and tool mark examiner with such useful equipment
System. (Davis,2012)
the other hand are examined for similarities in what are called
marks and other named tool marks. One of the most important
offer degrees but do not have curriculum that includes the basic
from the hands of the suspect, for example, will vary according
matters.
Local Studies
those of the same make and model, will produce the same unique
Firearms do not normally change much over time. This allows for
Tests have been conducted that found that even after firing
essential for the specialist and expert since he must know what
results so that the investigator may obtain from him the maximum
and are expected to perform their job with the highest degree of
the daily task. The present crime situation of the country calls
forensic chemistry.
Foreign Studies
recovered, and the crime lab has the marks on a cartridge case
there`s yet another approach. They can input it into one of the
studies and its validity and reliability has not been fully
NAS study are highly commendable and long overdue, their attack
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Institute of Science and Technology PAGE \
College of Public Administration and Criminology
*
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Department of Criminology
on the validity of FA/TM ID appear to ignore the extensive
system to the individual citizen and are the most visible symbol
evidence then becomes the basis for judges and juries decisions
et al., 2011).
Present Study
examination.
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Institute of Science and Technology PAGE \
College of Public Administration and Criminology
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Department of Criminology
The reading from the different literature both foreign and
local had given the researchers the idea to pursue their desire
of data.
Methodology of Research
whole population.
Table 2
the table that ages 31-40 years has the highest percentage with
old with 2 respondent or 3.77 percent and none on those with age
coming from those with ages 31-40 years old with 22 or 64.71
Table 3
Firearm
Gender
Examiner Police Investigator
Female 1 1.89 3 8.82
Male 52 98.11 31 91.18
Total 53 100 34 100
to gender.
Table 5
7.55 percent and none among those from the group with master’s
from those with units in master’s degree and none on the group
Table 6
11.76 percent, then those with 1-5 years and 16-20 years of
Research Instrument
Survey Questionnaire
Identification System
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Institute of Science and Technology PAGE \
College of Public Administration and Criminology
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Department of Criminology
This instrument was a researcher made questionnaire to
LEGEND:
firearms identification.
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Institute of Science and Technology PAGE \
College of Public Administration and Criminology
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Department of Criminology
LEGEND:
Value Interpretation Rating Weight
Very Serious (VS) - 5 - 4.21-5.00
LEGEND:
Value Interpretation Rating Weight
Highly Recommended (HR) - 5 - 4.21-5.00
Library Research
Validation of Instrument
System (IBIS);
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Institute of Science and Technology PAGE \
College of Public Administration and Criminology
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Department of Criminology
3. Disseminated the questionnaires to respondents
personally;
professor;
this study.
this formula:
f
% = ————————— x 100
N
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Institute of Science and Technology PAGE \
College of Public Administration and Criminology
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Department of Criminology
Where: % - Percentage
F – frequency of respondents
the formula
∑WX
Xw = ———————
Where:
frequencies
respondents
∑ = summation
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Institute of Science and Technology PAGE \
College of Public Administration and Criminology
*
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Department of Criminology
3. T-test – It is used to compare two different sets of values.
Where:
Where:
x = Values given
x¯x¯ = Mean