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Forensic photography may refer to the visual documentation of different aspects that can be found at a crime scene. It may include the documentation of the crime scene, or physical evidence that is either found at a crime scene or already processed in a laboratory. [1] Forensic photography differs from other variations of photography because ...
A crime scene is any ... Sketching the scene is also a standard form of documentation at a crime scene. ... Collecting fingerprints is a crucial process and should be ...
It is often a tedious process that has been required for evidence to be shown legally in court. Now, however, with new portable technology that allows accurate laboratory quality results from the scene of the crime, the chain of custody is often much shorter which means evidence can be processed for court much faster.
Pueblo police now have access to new technology that provides officers with a tool to improve crime scene documentation. Here's how it works
When a crime is committed, fragmentary (or trace) evidence needs to be collected from the scene. A team of specialised police technicians goes to the scene of the crime and seals it off. They record video and take photographs of the crime scene, victim/s (if there are any) and items of evidence. If necessary, they undertake ballistics examinations.
Once the crime scene has been thoroughly documented and the locations of the evidence noted, then the collection process can begin. Most items of evidence will be collected in paper containers such as packets, envelopes, and bags. [ 6 ]
An unknown sample found at a crime scene is called a questioned sample. A known sample can be taken either from a suspect or found in a database. The FBI’s database used for DNA is CODIS, Combined DNA Index System. It has data at three levels: local, state, and national. The national level data is stored in NDIS, National DNA Index system.
Vital to the field of forensic engineering is the process of investigating and collecting data related to the: materials, products, structures or components that failed. [2] This involves: inspections, collecting evidence, measurements, developing models, obtaining exemplar products, and performing experiments.