Crime scene investigators tools

Sign In. Search query. All News Images Videos. Local Shopping. Anytime Past day Past week Past month. About 67,, search results. They have to complete courses such as criminal justice, biochemistry , and molecular biology. Ever wonder how to become a crime scene investigator? Many people think that all CSIs are police officers, but many CSIs come from other backgrounds, such as science or criminology. Crime scene investigators and technicians typically work full-time hour work weeks plus overtime hours.

They may work a variety of shifts, inclu CSIs play a crucial role in helping police officers and detectives determine the events that took place during a crime. They must be credible and t CSIs work with diverse people at each stage of a crime scene investigation. They work with police officers, detectives, and other law enforcement p Top Stories.

Oxygen via Yahoo 6 days ago. Thus it requires great persuading skills in investigators to entice or urge these witnesses. Different witnesses give different versions of the same crime scene because they all have a different perspective. At last, the investigator has to examine all the interviews and all the information from different witnesses is then set up in a thoughtful manner to find the true tale of the crime scene and thereby clues regarding perpetrators.

Sometimes investigators have to deal with various problems such as witnesses turning hostile in courts for various reasons as they themselves could be the culprit or under some peer pressure. The third tool for criminal investigation is interrogation. Interrogation is a grave level off to the person who is suspected of the offence. When an investigator develops strong reasons to believe that a particular person or group of person could have committed the crime then such a person is arrested.

His arrest is followed by questioning at a serious level in order to induce him to confess his crime and disclose the identity of other accomplices who aided or assisted him in crime. It is not necessary that interrogation is done of suspects only, sometime interrogation is carried on against a witness who is not cooperating with the investigator by not disclosing some important piece of information which is material to the investigation.

However, a suspect is provided with various rights while interrogation. Rights such as his submission to the magistrate in 24 hours, informing him the charges of his arrest, right to freedom from coercion, threat, and duress torture, etc. Interrogation of a suspect demands virtues of patience, calmness and strong persuading skills in investigators. View All Options Quick View.

They're available in a 5-count package, offering plenty to work with whether you are in a doctor's office or creating arts and crafts. The tongue depressors are a useful tool to help diagnose illness. The flat pieces are individually wr These kits contain the necessary materials for collecting residues from a surface, for Scanning Electron Microscopy SEM testing.

Packaged in a cardboard box. Box dimensions 5" W x 4" H x 1. In addition, crime scene investigators bring a camera with plenty of film or a digital camera with memory chip , a voice recorder, a sketchpad, logbooks and pens. A fingerprint kit is also essential for crime scene investigations. Powder can also be fluorescent so it will show up under infrared, laser or ultraviolet light.

Investigators use fiberglass dusting brushes to apply the powder, camel-hair brushes to clean the dust from prints, clear lifting tape, latent print cards, an ink pad for taking prints from suspects, evidence seals and bags, disposable gloves and a palm print roller.

A casting kit is used for preserving footprints and tire prints. This kit includes casting compound, casting powder, a water container, a mixing bowl, mixing tools, casting frames of various sizes, rubber lifters, a fixative and Snow Print Wax spray. This last tool allows investigators to take castings in snow.