Criminal Investigation

p 3 PHYSICAL SURVEILLANCE The act of watchfulness is designed to ob advert individuals , atomic number 18as or objects that are of crabbed absorb to an investigator in to collect information and evidence that whitethorn be associated with a funny and his related criminal activities . physiological surveillance is a method of examination of a particular area that is linked to a execration mise en scene or a suspect . This may include inspecting the area when the offense took place , as well as the victim s and suspect s homes , vehicles and paraphernalia . Examination will cover both the conditions of the places and items , as well as the position of the places and items in the particular areasPhysical surveillance is important in a villainy scene investigation because it provides a way for the investigator to reconstruct the scene and collide with inferences on what actually happened during the incident (Gardner , 2005 . Any area that is associated with a disgust is identified as soon as a crime has been established or reported . In increase , these particular areas are protected from any type of rupture by putting a crime scene mag tape along the perimeter of the area concerned . It has been reported that the just about complicate part of an investigation is the establishment and protection of the boundaries of a crime scene because the signs related to a scene are very much elusive to an investigator Other investigators employ inquisition dogs to facilitate the establishment and tracking of a crime scenePhotography is ordinarily employed in the strong-arm surveillance of a crime scene . This visual documentation of an area is very laborsaving to an investigator because it fleshlyly records the features of the area before any another(prenominal) activity is performed to the crime scene . Physical surveillance withal involves marking all potential evidences to the crime In amplification to photographs , sketches of the crime scene are also important in physical surveillance of a specific area .

Sketches are generally considered as essential information of crime scenes because these serve as detailed notes of the investigation , although the diagrammatic representation is of little quality than a simple photograph Sketches provide measurements of the crime scene , including distances between two points of beguile that are placed within the area under investigation . An investigator often starts with a rough sketch and eventually moves on to a final sketch that is drawn to scale . These sketches are usually employed as models during court hearings and trials because these provide the floor-plan of an area of interest , the elevation of the area and its enlarge and other critical dimensions that may be helpful in the analysis of a crime scenePhysical surveillance serves more purposes in a crime scene investigation than a technical surveillance because it provides the investigator with capable evidence that may be important in linking a specific suspect to a particular crime . skilful surveillance does not provide the specific details that physical surveillance provides because it does not provide any associative details that are critical to an investigation . In addition , physical surveillance provides...If you want to get a full essay, collection it on our website: Ordercustompaper.com

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