Bloodstain Pattern Analyst

Identity that which we all struggle to find. Miklo is the very same case in Taylor Hackford’s Blood In Blood Out who struggles to prove himself as a Chicano due to his white skin however culturally Miklo is as Chicano as anyone in Onda. The most important part of this dynamic, is that when Miklo gets arrested for killing spider, a rival gang leader, the prison gang system is divided by race and skin color all which he is stuck in the middle of. In prison, is where he would meet Magic a member of spider’s gang which openly fought with Miklo’s gang Vatos Locos. They quickly become friends despite their previous conflicts and confrontations between the two gangs because as Popeye mentioned everything is determined by race. This is relevant as in

Human DNA is very similar to one another, but only about 0.1% is different from the next person. That 0.1% can tell a person’s eye color, hair color, and other physical features. DNA analyst are able to take a drop of blood, the size of a dime, and duplicate the number DNA found in that drop. With the ability to duplicate DNA, analysts can have a back-up, in the event a human error were to occur. Analyst can tell you exactly where your ancestors came from and the percentage that is still inside your DNA. DNA is a very powerful tool that can identify a murder if the individual left any blood, saliva, skin tissue, hair or semen. The education needed to be able make use of the DNA consists of a great deal of science classes.

The world of Forensic Scientist is an amazing and fascinating place. There are so many aspects that go into forensic science but in this paper we are only covering bloodstain spatter patterns. Bloodstain spatter patterns are not solely used to solve crimes but I do feel it is one of the most important. Bloodstains never lie.

crime scene could be analyzed and compared with a sample from a suspect. A match could place

A typical day consists of arriving at work at nine in the morning at the latest. First she will go to her computer, and look at the census of all the patients. She figures out if there are any new patients since she left the previous day and go over who came in the night before. Then she has to know whose social assessment needs to be done because they need to be done seventy-two hours within the patient’s admission. She usually will keep notes on her desk on what needs to be done. Most days, she calls homeless shelters because some patients have to go there after they are discharged. If she is not calling a homeless shelter, there is always another place or family to call for patients. She attends a team meeting every day at eleven in the morning to talk about their patients and the best way of handling their situations. She meets with her patients and will do their social assessment. They talk about how they feel about going home or going to a homeless shelter. Some days she does family sessions in addition. Everyone being discharged needs a psychologist and a therapist, so she must make sure that happens as well. She does not have a lot of control about what job she will be doing during the day. Overall,

All these elements are important in uncovering the truth behind a crime scene, and in a controlled environment seem simple. Implementing these techniques in an actual situation is more difficult as crime scenes are all unique. A multitude of elements need to be considered before forming an opinion from blood spatter. Spot size, quantity, shape, distribution, location, AOI, and target surface are only a few of these elements. As with other types of forensic science negative evidence can be used in BPI.

Blood spatter analysts are a crucial part of a homicide investigation. They examine the blood stains left behind at a crime scene with the help of criminal investigators. They try to find a pattern or trail with the blood to figure out what happened at the crime scene. These blood patterns can show where the victim was hit, how they were hit, if they struggled, and what kind of weapon the killer used. They use many techniques to collect evidence that can be analyzed at the lab. Common techniques are measuring the diameter of the blood drop, measuring the spatter zone, and taking pictures. Many analysts try to act out the homicide scene to piece together the crime scene and figure out what happened. They also sketch out the scene to go along

Bloodstain pattern analysis (BPA), known in the criminal justice field as blood splatter analysis, has been studied since the 1890s. Blood splatter, or bloodstain pattern constructional readings, is a technique that seeks to piece together the incident that caused an individual’s bleeding. Understanding blood splatter on a wall or various surfaces can be instrumental in formulating if a crime was committed and if the blood discovered at the crime scene can be used as evidence. The first documentation of blood splatter research occurred at the Institute for Forensic Medicine in Poland, by Dr. Eduard Piotrowski . During Dr. Piotrowski’s research and documentation period, where he used live bunnies to research blood splatter from head

There are different types of patterns that blood splatter makes. It can be a drop, a messy splatter, to just a little pool of blood it all just depends on what caused it to happen. Forensics and law enforcement officers can determine what kind of object was used in a murder case based on the blood splatter pattern.

Have you ever wondered how much a single blood splatter could impact a whole crime scene? In January 2004, Sachs and Jessica Snyder wrote an article titled, Blood is the Ink, Crime is the Story, which could be found in “Popular Science”. Blood spatter tells more of a story than most individuals know, including detectives and crime-scene analysis. A blood stained analysts, Paulette Sutton, informs those who do investigate crime how important a single blood stain is. An average everyday person could easily tell which direction the blood stain came from, and what height it had fallen from, nevertheless there is still more to the story.

Forensic science is a key aspect of Criminal Justice that helps rid the streets of lunatics and murderers. One of the most important fields of forensic science is blood spatter analysis. Under the Crime Scene Investigation, analysts gather the information that could eventually lead to a victim’s killer. Basic and complex information can be found when analyzing blood. We can learn what kind of weapon was used, the time of death of a victim and other important facts that can help a case. The pattern that the blood gives off give forensic scientists the tools that they need to help solve cases.

In this day and age law enforcement agencies use many different types of technology in order to help combat and fight crime. Because technology is forever changing this means law enforcement officials need to stay up to date with the latest technology. I wanted to go over technology that is available to police officers, prison guards, and probation officers. One of the many technologies available to police officers are fingerprint technology which provides him the opportunity to successfully lift prints throughout a crime scene. Once these prints are lifted they will go through the proper chain of custody and be processed by the officers local or state lab to see if there is a match. Another form of technology is if blood is found at the crime, any type of blood that is found at the crime scene of course it would be swabbed, for anything that is collected you would also need to

Microbiologists work freely or as a component of a group in the field gathering Microbiologists study microorganisms (organisms) so as to see how they influence our lives and how we can misuse them. They can work in groups or by themselves but most of the time they work in groups as most scientist do because groups make work fun and make work take less

After doing their job in he crime scene, the evidence they took will be taken to the forensic scientist. Crime scene investigators will look at the photographs and connect their theories based on the crime that occurred. The forensic scientists will also examine the victim’s clothes, while the medical examiner will analyze the victim’s body for more clues and evidence that they may find and they will all be doing this in the crime lab. The things they may find could be hair, fiber, semen, blood, another person’s DNA, bruises and many more. After the forensic scientists

Given that blood spatter analysis is an emergent field, with rapidly occurring developments have significant probative implications for the court system, this project will seek to examine the multi-faceted elements of blood spatter analysis to provide an overview of the field’s different dimensions. Focusing on technical developments, analytical interpretation and court relevance, the project will propose that blood spatter’s analysis as a mainstream element of the CSI toolkit results from the combination of physical sciences and analytical rigor which lies at its core. Beginning with questions of technical and physical science, the project will