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means to commit the crime (including tools and physical capabilities) motive to commit the crime (for example, financial gain or to seek revenge) opportunity to commit the crime (including being at the crime scene at the time of the offence); persons presenting an alibi can be eliminated from suspicion
Tertiary prevention is used after a crime has occurred in order to prevent successive incidents. Such measures can be seen in the implementation of new security policies following acts of terrorism such as the September 11, 2001 attacks. Situational crime prevention uses techniques focusing on reducing on the opportunity to commit a crime. Some ...
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.
Crime science is the study of crime in order to find ways to prevent it. It is distinguished from criminology in that it is focused on how crime is committed and how to reduce it, rather than on who committed it. It is multidisciplinary, notably recruiting scientific methodology rather than relying on social theory.
Corpus delicti (Latin for "body of the crime"; plural: corpora delicti), in Western law, is the principle that a crime must be proven to have occurred before a person could be convicted of having committed that crime. For example, a person cannot be tried for larceny unless it can be proven that
Forensic limnology is the analysis of evidence collected from crime scenes in or around fresh-water sources. Examination of biological organisms, in particular diatoms, can be useful in connecting suspects with victims. Forensic linguistics deals with issues in the legal system that requires linguistic expertise.
The distinction between violent and nonviolent crime, like any other sharp divide, can’t solve the fundamental challenges of criminal law. It just restates them—and, too often, disguises them ...
The major treatments are removal of the source of lead and the use of medications that bind lead so it can be eliminated from the body, known as chelation therapy. [4] Chelation therapy in children is recommended when blood levels are greater than 40–45 μg/dL. [4] [12] Medications used include dimercaprol, edetate calcium disodium, and ...