Whether the crime scene is a recovered stolen vehicle or a multiple homicide where several crime scenes are involved the basic protocol is the same:
INTERVIEW, EXAMINE, PHOTOGRAPH, SKETCH and PROCESS
.
What are the 5 steps in the crime scene investigation process?
The basic crime scene procedures are
physical evidence recognition, documentation, proper collection, packaging, preser- vation, and, finally, scene reconstruction
.
What are the steps of a crime scene?
- Approach scene Secure and protect scene.
- Initiate preliminary survey/determine scene boundaries.
- Evaluate physical evidence possibilities.
- Prepare narrative description.
- Depict scene photographically.
- Prepare diagram/sketch of scene.
- Conduct detailed search.
- Record and collect physical evidence.
What are the 5 elements of managing special crime investigation?
- Critical Incident Response.
- Interpretation of criminal law and offence recognition.
- Crime scene management.
- Evidence identification and preservation.
- Engaging forensic tools for evidence analysis.
- Witness assessment and interviewing.
- Suspect questioning and interrogation.
What are some of the five components of crime scene documentation?
We use a narrative section of the report divided it into 5 categories. The categories are
summary, scene (including a detailed body description if in a death investigation)
, processing, evidence collected, and pending.
What is the first step in processing a crime scene?
Interview
is the first step in processing a crime scene. The crime scene technician must interview the first officer at the scene or the victim to ascertain the “theory” of the case. Basically what allegedly happened, what crime took place, and how was the crime committed.
What are the 7 basic steps in crime scene investigation?
- Secure the Scene.
- Separate the Witnesses.
- Scan the Scene.
- See the Scene.
- Sketch the Scene.
- Search for Evidence.
- Secure and Collect Evidence.
What are the 4 systematic procedures for working at a crime scene?
To accomplish this, crime scene investigators must follow procedures that include
managing the crime scene; securing, surveying and documenting it; and collecting and preserving evidence
.
What are the steps in an investigation?
- STEP 1 – IMMEDIATE ACTION. …
- STEP 2 – PLAN THE INVESTIGATION. …
- STEP 3 – DATA COLLECTION. …
- STEP 4 – DATA ANALYSIS. …
- STEP 5 – CORRECTIVE ACTIONS. …
- STEP 6 – REPORTING. …
- TOOLS TO HELP.
What is the process of criminal investigation?
Applied to the criminal realm, a criminal investigation refers to the
process of collecting information (or evidence) about a crime
in order to: (1) determine if a crime has been committed; (2) identify the perpetrator; (3) apprehend the perpetrator; and (4) provide evidence to support a conviction in court.
Why is sequence of order so important in crime scene processing?
Why is sequence of order so important in crime scene processing? The sequence and order is so important because
scene processing is a one-shot operation
. You only get one chance to do it right. By being in the scene, the forensic investigator is altering the scene.
What is crime scene processing versus crime scene analysis?
crime scene processing is what the police invesigators do,crime scene analysis is
a detailed observation, paper processing and making logical connections
.
What are the phases of investigation?
- Phase I: Preparation and Planning. …
- Phase II: Information Gathering and Problem Identification. …
- Phase III: Verification and Analysis. …
- Phase IV: Disbursement of Disciplinary and Corrective Action. …
- Phase V: Prevention and Education. …
- Summary. …
- Confidentiality. …
- Attorney/Client Privilege.
What is the correct order for processing a crime scene?
What are the correct order of the steps taken while processing a crime scene?
Assess the crime scene and assist those who are hurt, Detain witness, Arrest the perp, Protect crime scene, Take notes
. You just studied 10 terms!
What are the 12 steps of crime scene processing?
- Approach the scene.
- secure and protect the scene.
- preliminary survey of the scene.
- narrative description of the scene.
- sketch the scene.
- photograph the scene.
- evaluation of the physical evidence at the scene.
- detailed search of the crime scene.
What are the 5 systematic pattern searches?
Common search patterns include
the spiral, strip/line, grid, zone/quadrant, and pie/ wheel
. The spiral search is used most often for outdoor crime scenes, is conducted by one person, and is done by walking in a circle from the outermost point of the inner perimeter toward the center of the circle.
What is scene reconstruction?
Forensic crime scene reconstruction is
the process of determining the sequence of events about what occurred during and after a crime
. Crime scenes may be reconstructed through the study and interpretation of scene patterns and the examination of physical evidence.
What are the 6 methods of investigation?
- Step 1 – Immediate Action. …
- Step 2 – Plan the Investigation. …
- Step 3 – Data Collection. …
- Step 4 – Data Analysis. …
- Step 5 – Corrective Actions. …
- Step 6 – Reporting.
What are the 4 primary search patterns?
- Lane or Line.
- Spiral or Circle.
- Pie or Wheel/ Radial or Rose Azimuth.
- Grid.
- Zone or Quadrant.
What are the 5 Whys of safety?
Simplicity
: Easy to use and requires no advanced mathematics or tools. Effectiveness: Helps to quickly separate symptoms from causes and identify the root cause. Comprehensiveness: Helps to determine relationships between various problem causes. Flexibility: Works well alone and when combined with other methods.
What are the six phases of the forensic investigation process?
It has six phases which are:
Preparation, Incident Response, Data Collection, Data Analysis, Findings Presentation and Incident Closure
.
What are the five qualities of a good investigator?
- Professionalism. This is a quality required for any career stream. …
- Integrity. One of the most important virtues of a professional investigator is integrity. …
- Persistence. …
- Self-driven. …
- Problem Solver. …
- Reliable. …
- Courage.
What are the 4 tools of criminal investigation?
Tools To establish facts and develop evidence, a criminal investigator must use these tools-
information, interview, interrogation, and instrumentation
.
What are the 4 most common types of criminal investigations?
Forensics, crimes against property, fraud, and cybercrimes
are just some of the aspects of law you’ll learn about when you join our Criminal Justice program here at Northwest Career College.
What are the four stages of judicial process?
Pretrial Stage – discovery process
, finding of facts. Trial Stage – seating of the jury, testimony on behalf of the plaintiffs and testimony on behalf of the defendants. Post Trial – concluding arguments, judge’s charge to the jury, jury deliberations, announcement of judgment, motions for new trial or appeal.
What is the goal of scene processing?
What is the basic goal of crime scene processing?
The collection of the evidence and scene context in as pristine a condition as possible
. The police utilize five basic objectives in seeking their goals of preventing crime and disorder and protecting the life and liberty of their fellow citizens.
What are the three main methods to document a crime scene?
The three most common methods of recording a crime scene are:
note taking, sketching, and photography
.
What are the three measuring techniques used in a crime scene?
The basic types of mapping methods utilized for crime scene sketching and mapping are:
(a) baseline, (b) rectangular coordinates, (c) triangulation, and (d) polar/grid coordinates
.
What is the basic guidelines in approaching and taking pictures of the crime scene to show its major important position?
These photographs
should be taken from straight above or straight on at right angles, eliminating potential distance distortions
. Each piece of evidence should be photographed with a scale to indicate size and without a scale.
Why should the crime scene investigator do a thorough and complete investigation at every scene?
Why should the crime scene investigator do a thorough and complete investigation at every scene?
Doing so may refute a defense contention at trial
. The order or sequence in which processing is completed has no impact on the resulting investigation.
Which search pattern is an effective method for interior scenes?
For interior scenes,
elevation zone searches
are often a good choice, especially when blood spatter is involved. The investigator begins this search pattern from the floor up. When this type of search pattern is used, an investigator is able to comb the area for blood spatter origins and directionality patterns.
What 4 steps will an investigator follow to analyze and document a crime scene?
- Approach the Scene. …
- Secure and Protect the Scene. …
- Initiate Preliminary Survey. …
- Evaluate Physical Evidence Possibilities. …
- Prepare a Narrative of the Scene. …
- Capture the Scene Photographically. …
- Prepare the Crime Scene Sketch. …
- Conduct a Detailed Search.
