CRJ311 Week 5 discussions Essay Example | Topics and Well Written Essays - 250 words

CRJ311 Week 5 discussions - Essay ExampleFrom the pictures taken of the blood stain on the husbands clothing, the pattern of the blood on the cloth is that of the contact transfer. In this essence, it elaborates that the husband was in a contact with the victim after the victim was stabbed. Drawing from the explanation of the husband on the record with which he got into contact with the blood through an attempt to comfort the wife, the pattern thus concurs with his story.The absence of the husbands blood on any of the surfaces through a desoxyribonucleic acid test was equally an indicating factor that there had not been a struggle between the husband and the wife. This simulates that the husband was truly not present at the snip of stabbing. Analysis of a blood pattern on a surface coupled with scientific tests like the DNA is thus a significant tonus in the identification of the direction of evidence (Englert, 2010).The profiling of DNA is a complicated undertaking biological exe rcise. Nevertheless, the technology has a great implication on the manner with which investigation and evidence unveiling has been revolutionized. The use of the technology has aided in the solution of a multiple of cases some of which had been labeled as stone-cold cases thus acting as an important milestone in the issuance of justice in the judiciary serve well. The success of a DNA identification of evidence, the process of collection, handling, and storage of evidence is crucial. This is because biological evidences have higher incidences of decaying, which may alter the genetic composition through a series of genetic mutation and edition (Krimsky, 2011).The use of DNA has revolutionized the aspect of criminal investigation in a number of ways. In the first instance, the technology has resulted to the provision of speed with which investigation induce can be conducted. With the availability of the technology, it is easy to analyze and cross match