CDI-3 Crime Investigation Flashcards
(63 cards)
-is an inquiry, judicial or otherwise, for the discovery and collection of facts
concerning the matter or matters involved.
- It is the process of inquiring, eliciting, soliciting and getting vital information/facts/
circumstances in order to establish the truth (PNP, 2011).
Investigation
- is an ensemble of methods by which crimes are studied and criminals apprehended. The
criminal investigator seeks to ascertain the methods, motives, and identities of criminals and
the identity of victims and may also search for and interrogate witnesses.
Crime investigation
It is the lawful, objective, logical search for people for people and things useful in reconstructing the circumstances surrounding the commission of a crime.
Crime investigation
- a special study of modern techniques in the investigation of serious and specific crimes including murder, homicide, rape, abortion, robbery, arson, kidnapping. Blackmail carnapping and criminal negligence.
Special crime investigation
General Principles of Investigation
Criminal Investigation is the collection of facts to accomplish a three-fold aim (PNP, 2011
Three-fold aim
- To identify the suspect
- To locate the suspect
- To provide evidence of his guilt
According to the PNP Revised Criminal Investigation Manual (2011), the investigator must seek to
establish the six (6) cardinal points of investigation, namely
- What specific offense has been committed
- How the offense was committed
- Who committed it
- Where the offense was committed; and
- Why it was committed
is the simple questioning of a person who cooperates with the investigator. In the account of the interview, the witnesses voluntarily give their account about the commission of a crime.
Interview
is a form or technique in the conduct of interview upon willing and cooperative witnesses, where they are given the full opportunity to narrate their accounts without interventions,
interruption and interference from the interviewer. After the subject has finished his narration, the investigator now subjects him to the style of direct examination and cross-examination, to clarify the unexplained portions to arrive at a vivid and complete picture of the testimony.
Cognitive interview
are also practiced by some investigators whereby after
each question by the investigator, the interviewee is required to answer on what he knows about what
is being asked.
Questions and Answer style of interview
Never conduct or let anyone conduct an interview if the interviewer has not gone to the crime scene.”
THE GOLDEN RULE IN INTERVIEW
is the relation between the interviewer and the interviewee, which is conducive to a fruitful result
Rapport
The appearance of the interviewer and other qualities such as skills of communication techniques or the force of his language are the mainstays of the strength
of his character
Forceful personality
His tone of voice must be conversational, not confrontational as in interrogation
Conversational tone of voice
He must possess the qualities of an actor, salesman and psychologist and
know how to use the power of persuasion
Acting qualities
He must be courteous, sympathetic and humble, ready to ask apologies for the inconvenience of the interview
Humility
Witnesses who lack the courage to face the suspect, his associates or
relatives always entertain the fear of reprisal
Fear of reprisal
On the part of those of hand-to-mouth existence there is this real
inconvenience, which will deprive them the time to earn for their living especially during the
ordeal of testifying during the trial
Great inconvenience
This hatred maybe due to previous bad experience with
rogue members of the police organization
Hatred against the police
The witness maybe an acquaintance, friend, helper, or benefactor of
the suspect
Bias of the witness
There are witnesses who are shy and they shun publicity that will being discomfort top their ordinary or obscure way of living
Avoidance of publicity
Some famous and respected families preserve their reputations by instilling to their members the need of the approval of their elders on matters affecting their families
Family restrictions
- The interviewer should identify himself and the and the agency to which he belongs
2.He should try to size up the interviewee and reach to tentative conclusion about his type, then
use the best interview approach - He should keep in mind the provisions of law regarding the rights of people under custodial
investigation
Opening the Interview 
The investigator should review the facts at the crime scene and information from other sources in order that he would be ready for the questioning. A background data of
the subject should be available so that he could adapt himself to the kind of approach to be
employed.
Preparation/planning