What Is Needed To Document A Crime Scene?

• Videotaping the Crime Scene. If available, a video camera is the first step to documenting a crime scene. ...
• Still Photography. Whether a video camera is available or not, it is absolutely essential that still photographs be taken to document the crime scene. ...
• Crime Scene Sketching.

What 3 things must be done to document a crime scene?

The three most common methods of recording a crime scene are: note taking, sketching, and photography .

How do you document a crime scene?

In documenting the scene there are actually 3 functions or methods used to properly document the crime scene. Those methods consist of written notes which will ultimately be used in constructing a final report, crime scene photographs, and a diagram or sketch. Consistency between each of these functions is paramount.

What are the key components to documenting a crime scene?

• Reports and note-taking. (sometimes audio)
• Photographs.
• Videography.
• Crime scene sketching.

What are 4 ways to document a crime scene?

• Videotaping the Crime Scene. If available, a video camera is the first step to documenting a crime scene. ...
• Still Photography. Whether a video camera is available or not, it is absolutely essential that still photographs be taken to document the crime scene. ...
• Crime Scene Sketching.

What are the four ways to document a crime scene?

There are several methods of documentation: Notes, photography, sketches, and video are all important. Note taking is one of the most important parts of processing the crime scene.

What are the 7 basic steps in crime scene investigation?

• Secure the Scene.
• Separate the Witnesses.
• Scan the Scene.
• Photograph the Evidence.
• Sketch the Scene.
• Search the Scene.
• Secure and Collect Evidence.

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 should be done first at any crime scene?

• Identify Scene Dimensions. Locate the focal point of the scene. ...
• Establish Security. Tape around the perimeter. ...
• Create a Plan & Communicate. Determine the type of crime that occurred. ...
• Conduct Primary Survey. ...
• Document and Process Scene. ...
• Conduct Secondary Survey. ...
• Record and Preserve Evidence.

What is the golden rule of crime scene investigation?

The Golden Rule in Criminal Investigation

When it comes to crime scenes, the golden rule is “ Do not touch, alter, move, or transfer any object at the crime scene unless it is properly marked, measured, sketched and/or photographed .” This rule is to be followed every day, in every scene.

What are the three phases 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.

What are the methods of photographing the crime scene?

Experienced photographers often use a technique called “painting with light” to expose image details in dark or near-dark conditions. In this technique, the shutter is held open for seconds or minutes and the photographer walks through the scene adding light from sources such as a flashlight or detached camera flash.

What are the five senses that may be used at the crime scene?

• Oooh, that smell: Olfaction. Olfactory cells line the top of your nasal cavity. ...
• Mmm, mmm, good: Taste. The senses of smell and taste work closely together. ...
• Now hear this: Sound. ...
• Seeing is believing: Sight. ...
• A touchy-feely subject: Touch.

How do you set up a crime scene in the classroom?

1. Decide Where It Will Be in Your Classroom. A classroom crime scene takes up a fair amount of space in your classroom. ...
2. Think about Your Crime. ...
3. Set Up Your Clues. ...
4. Rope Off Your Area. ...
5. Introduce It to Your Students.

What are the types of crime scene?

• Outdoor.
• Indoor.
• Conveyance.

What are the Seven S’s?

A model developed by consultancy firm, the McKinsey Company, used to develop seven aspects of the organisation to base strategic planning around. The full list is: systems, structure, skills, style, staff, strategy, and shared values .