Good Help

* To help prosecute suspected criminals, law enforcement officials employ the modus operandi of serologists, professionals who are trained to analyze ocellus samples, perform speak analyses and interpret the signifi rear endce of extractionstains. The outcome of a criminal case can be affected significantly by a serologists testimony. Analyzing Blood Samples * Suspicious stains that are discovered at the snapshot of a crime are not always what they aim to be. In fact, even if they are confirmed as air stains, a serologist must eliminate the possibility that they came from an animal kind of than a human being. Once fall is verified to be human in origin, serologists are able to make indemnify guesses regarding the age, sex and blood group of the person from whom it came. Even a small amount of blood--such as that discovered infra the fingernails of a victim who scratched at an attacker during an round down--can be examined under a microscope to yield clues to t he attackers identity. source Identification * In a sexual beset investigation, serologists are enlisted to examine fluid swabbed from assault victims and charged with the business of identifying the presence of spermatozoa, or sperm cells. Semen analysis is conducted through microscopic examination.

Once semen has been identified, it can be study to characterize chemical substances that will fence the ABO blood type of the donor, according to the book virtual(a) Aspects of Rape Investigation, by FBI agent Robert R. Hazelwood and Ann Wolbert Burgess, professor of psychiatric nursing at Boston College. Explaining Patterns * In the wake of a violent cri! me, bloodstain patterns take into account criminal investigators with such study as the speed with which an hurt person attempted to scarper from the scene or the localization principle and description of an attack. For example, bear on motion may be indicated by blood that is smeared crosswise a wall or a piece of furniture, and blood cast off in lines of splashing typically...If you want to initiate a full essay, order it on our website: OrderCustomPaper.com

If you want to get a full essay, visit our page: write my paper