Midterm Flashcards
An effort made to determine from the appearance of the place and it’s objects what actually occurred and what the circumstances of a crime were.
Reconstruction of the Crime
Kinds of Reconstruction of Crime
Physical and Mental Reconstruction
The physical appearance of the crime scene is reconstructed from the description of witness and the indication of the physical evidence.
Physical Reconstruction
From the physical reconstruction, some conclusions can be made concerning the consistency of the various witnesses.
Mental Reconstruction
Is the general questioning of all persons at, near or around the crime scene for purposes of gathering information about the crime.
Field Inquiry
Involves the efforts of identifying data, including physical things that may provide relevant information gathering the criminal case being investigated. That is why recognition is otherwise known as identification stage of is investigation.
Recognition
Which refers to the act of gathering those identified data or facts, or physical things that are significant to the case under investigation. Collection maybe done by scraping the bloodstains found at the crime scene, interviewing the neighbor who saw the burglary, or examination of drug dealer’s bankbook.
Collection
It is a function that is almost simultaneously performed during the collection stage It includes act of keeping the collected evidences in their true and original for, preventing contamination or destruction of its substantive value. Preservation does not only involve the process of packaging physical evidences in order that they can be safely transmitted to the evidence custodian or to the crime laboratory It covers the process of maintaining the objectivity of facts or information that has been gathered from the testimony of witnesses, victims or other persons involved in the criminal case.
Preservation
It is a function that is almost simultaneously performed during the collection stage It includes act of keeping the collected evidences in their true and original for, preventing contamination or destruction of its substantive value. Preservation does not only involve the process of packaging physical evidences in order that they can be safely transmitted to the evidence custodian or to the crime laboratory It covers the process of maintaining the objectivity of facts or information that has been gathered from the testimony of witnesses, victims or other persons involved in the criminal case.
Preservation
Is the process of determining the probative value of the evidence.
Probative value refers to the strength of the evidence or its worth/weight in successfully establishing a proof that a come has in fact been committed and that the suspects/accused is the one who is responsible for it.
Evaluation
Is the function that is primarily manifested inside courtroom. The investigator, with the help of the prosecutor, must be able to present facts and information ‘in a very, simple and convenient manner in order to convince the court and other parties involved in the criminal case about the validity and truthfulness of the evidences they are trying to prove or establish.
Presentation
Is the function that is primarily manifested inside courtroom. The investigator, with the help of the prosecutor, must be able to present facts and information ‘in a very, simple and convenient manner in order to convince the court and other parties involved in the criminal case about the validity and truthfulness of the evidences they are trying to prove or establish.
Presentation
Refers to the number of persons who handled and possessed the pieces of evidence the moment that they were collected, marked and tagged, up to the time of the final disposition of the case.
Chain of Custody
It is the number of persons who handle the evidence between the time of the commission of the offense and the ultimate disposition of the case and should be kept to minimum (less person who handle the evidence the better).
Chain of Custody
The investigator places his initials, the date and time of discovery on each items of evidence and the time discovery on each items of evidence for proper identification. Items that could not be marked should be placed in a suitable container and sealed.
Removal of Evidence
Any physical evidence obtained must be tagged before its submission to the evidence custodian. Evidence which by their nature could not be marked on each surface such as blood, hairs, fibers, are placed in, the plastic container where that, container is then marked, we call such practice as tagging the physical evidence with the use of card where the initials of the investigator, date and time of collection, specific case and other information can be written.
Tagging Evidence
Each item of evidence must be evaluated in relation to all the evidences, individually and collectively.
Evaluation of Evidence
It is the investigator’s responsibility to ensure that every precautions is exercised to preserved physical evidence in the state in which it was recovered/ obtained until it is released to the evidence custodian.
Preservation of Evidence
The scene in not released until all processing has been completed. The release should be effected at the practicable time particularly when an activity has been closed or its operations curtailed.
Releasing the Scene
As evidence is collected, it is individually marked with the initials of the investigator. The marking tool depends upon the nature of the evidence. If it is a hard object such as metals, the initial are scratched or engraved by the use of sharp-pointed steel, which is called stylus.
Marking Evidence
This is accomplished after the search is completed, the rough 8& finished Sketching and photographs are required.
Collecting Evidence
This includes a diligent and careful method by the investigator to recognize, identify and preserve crime scene to include physical evidence.
Crime Scene Search
This includes a diligent and careful method by the investigator to recognize, identify and preserve crime scene to include physical evidence.
Crime Scene Search
The searchers (A, B, and C) proceed slowly at the same pace along the path parallel to one side of the rectangle. At the end of the rectangle, the searchers turn and proceed back along new lanes but parallel to the first movement.
Strip Method
Is somewhat similar to Strip Method, the rectangle is traversed first parallel to the base and then parallel to the side.
Double Strip
The investigator may proceed Inward Spiral method = one or two investigators (from the outside) and or Outward Spiral Method = one searcher (from the center).
Spiral Method
The area to be searched is divided into quadrants and each searcher or a group of searchers is assigned to the quadrant.
Zone Method
This type of searching the crime scene is applicable to areas which are somewhat circular in size or area. The searchers shall assemble at the center of the crime scene, then simultaneously searching the crime scene outward.
Wheel Method
It refers to the crime committed or the incident happened such as vehicular accident, homicide case, drowning, rape case and others.
Title
Refers to the sketch proper to include the position of the victim and other items in the crime scene. It includes proper measurements of distances of objects in the crime scene.
Body