Every investigator’s tool kit will vary, but basics include disposable gloves , crime scene tape, a hand-held magnification glass, a flashlight, tweezers, a box of swabs, paper sacks and envelopes, measuring devices, orange evidence flags, adhesive lint roller
What are the tools of investigation and the basic equipment of the investigator?
Photography and Sketching Supplies
In order to adequately sketch or map a crime scene, a crime scene investigator should always have a compass, ruler, graph paper and pencils and marking pens in his or her kit. Depending on artistic ability, one might also carry professional drawing instruments.
What tools does a crime scene investigator use?
- Crime-scene tape to cordon off the area.
- A flashlight.
- Latex gloves and paper shoe covers.
- A magnifying glass and tweezers for collecting trace evidence.
- A pen, logbook, and sketchpad.
- Measuring tapes and rulers.
What are the 3 tools of investigation?
Tools To establish facts and develop evidence, a criminal investigator must use these tools- information, interview, interrogation, and instrumentation . 3.
What are the equipment used in forensic examination?
Forensic laboratory equipment ranges from instrumentation you would see in a general laboratory, such as microscopes, fume hoods, chromatographs and spectrometers , to equipment used for specific forensic analysis, like cyanoacrylate fuming chambers for lifting of latent fingerprints.
What are the 3 most important tools that a forensic scientist should have?
- Laboratory Microscopes.
- Portable/ Laboratory Fume Extractor.
- GC System.
- Mass Spectrometers.
What are the seven steps of a crime scene investigation?
- 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 are the investigation tools?
- Row indicator. The row indicator provides a unique identifier for each document that is returned in a result set. ...
- Row sort. You can sort the rows that are displayed in the grid. ...
- Documents viewed indicator. ...
- Document selection.
What tools do investigators use?
- Spyware. Some private investigators use spyware to monitor and record activities contemporaneously. ...
- Device Cloning. ...
- GPS Tracking. ...
- Cameras. ...
- Special Databases. ...
- Layered Voice Analysis. ...
- Background Checks. ...
- Digital Scanner.
What are four requirements for crime scene photographs admissible as evidence?
What are four requirements for crime scene photographs admissible as evidence? Rules of evidence dictate that photographs must be material, relevant, competent, accurate, free of distortion, and noninflammatory to be admissible in court.
What are the 4 types of evidence?
The four types of evidence recognized by the courts include demonstrative, real, testimonial and documentary .
What is the golden rule of investigation?
The Golden Rule in Criminal Investigation. “ Do not touch, alter, move, or transfer any object at the crime scene unless it is properly marked, measured, sketched and/or photographed .”
What are the 3 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 3 things a forensic investigator must be able to clearly do?
The three tasks or responsibilities of a forensic scientist are: Collecting evidence. Analyzing evidence .
What tools are needed for physical evidence?
- Acetate sheet protectors.
- Bindle paper.
- Clear tape/adhesive lift.
- Electrostatic dust lifter.
- Flashlight (oblique lighting).
- Forceps/tweezers.
- Glass vials.
- Slides and slide mailers.
What tools are used to analyze evidence?
The instruments commonly used in criminal or environmental forensic investigations and analysis include scanning electron and optical microscopes . These tools are used to characterize forensic evidence like fabrics, metals, textile or glass.
