American Academy of Forensic Sciences

Laci Peterson was born, May 4, 1975 she passed away on December 24, 2004. Laci was an American woman who was the subject of a highly discussed murder case after she went missing while seven and a half months pregnant with her first child. Peterson was reportedly last seen alive on December 24, 2002. Apart from her husband, the last two people known to have spoken to Laci before she disappeared were her half-sister, Amy Rocha, and her mother, Sharon Rocha. Amy cut Scott's hair, with Laci present…

After reviewing all the evidence I have come to the conclusion that Matthew Maloy Murdered Robert Burlington. I have come to this conclusion using entomology and through the use of fingerprint, blood, tire track, and hair analysis. The fingerprint tests´ showed us that the only people who touched the bloody tire iron were Nicole Burlington and Matthew Maloy. Nicole Burlington is the spouse of the victim so her touching the item is reasonable but Matthew Maloy touching it is strange especially…

may tales, without having to say anything at all. Forensic anthropologist can look at the bones and can find out many things such as the age,race, height, gender and sometimes even their individual characteristics. Even though that there are fewer than 60 forensic anthropologist in the US they divide and conquer. According to the article “Dead Men Talking” Billy Bass one of the most well known forensic scientist has taught almost all these forensic anthropologist through his teachings and…

The goal of any crime scene investigation is to assist in demonstrating what occurred and to determine who is guilty of committing the crime. So, it is very crucial that each crime scene investigator follows the correct procedures and carries out the investigative responsibilities. There are many critical parts of an investigation. Each and every crime scene that an investigator comes across has to be properly secured, recorded and searched. Firstly, securing the crime scene is a crucial…

close connections with field of science by using chemist expertise. Crime Scene Investigation Scientists are probably one of the well-known profession that the general public mostly aware of because there are popular television series dedicated to it. As a CSI, they have quite a bit of…

Unit 4 Forensics Question # 2: Briefly describe how the Automated Fingerprint Identification System (AFIS) creates a fingerprint image. What characteristics of the fingerprint does the AFIS record for comparison? With the advances of computer technology in U.S. Police agencies during the 20th century, it was only natural that what was once a labor intensive and cumbersome system, such as the filing and storage of individual fingerprint records, would become simplified by the…

When a finger comes into contact with a porous or non-porous surface, it deposits the dirt or oils present, remaining as a mark (Fingerprint Source Book, 2013). A latent mark is unique to the individual and is an affirmative source of identifying a potential suspect or witness. They also are invisible to the naked eye. Identifying a latent mark at varied crime scenes can be done using different developmental techniques such as wet powder suspensions (Dhall and Kapoor, 2016). These potential…

Categories of Evidence Offered In Criminal Trials The types of evidence that are allowed in criminal trials are as follows: Demonstrative, Documentary, Real, and Testimony evidence. All types of evidence must be relevant to the case and also be reliable or credible. Demonstrative evidence is any testimony or document that be used in the court proceedings. This can include but is not limited to: graphs, physical objects, pictures, models, and enlarged documents that are used to clarify the…

While x-rays are regarded as accommodating tools to complement forensic investigations, there are also limitations present. CT imaging provides optimal views of anatomical structures with elaborate reconstructions to view the images in innumerable ways. The remarkable features of CT scanners are associated with expensive costs of the construction and maintenance of the scanner. Though the payoff is extraordinary, facilities would need a great amount of funding before the installation of a CT…

Forensic chemistry is a type of chemistry that is found in association with the solving of crimes or murders. Forensic chemists analyze and examine things left at a murder or a crime scene such as blood, fingerprints, hair, or anything with traces of human DNA that could be linked to the individual who may have been responsible for the crime. Forensic chemists use science to bring many killers and criminals to justice. There are a few educational requirements needed to enter the field…