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Basic importance of crime scene photography
Crime scene processing and procedure
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More handpicked essays just for you.
Basic importance of crime scene photography
Crime scene processing and procedure
Don’t take our word for it - see why 10 million students trust us with their essay needs.
There are different ways that prints can be developed in crime labs; by the use of traditional powders, fluorescent powders, chemicals, and superglue. They can be viewed under laser and UV lighting. When the finger print analysis was done on the magazine, Christopher Vaughn’s fingerprints did not show
Hair, like fingerprints can tell us if there was another person involved,the sex,raics, and sometimes the age. On the corner of the table was hair, it was determined to belong to Anna. Also found at the crime scene were pills next to anna. After analyzing the pill we found that they were acetylsalicylic acid AKA aspirin. lastly there was a muddy shoe print found.
If the blood is dried then it should be scraped into a bindle and if possible a control sample should be taken from the area adjacent to the blood evidence for further testing. Trace Evidence Trace evidence is fragile and hard to find. To process trace
Instead, crime scene investigators in those days used visual inspection of the scene and took samples from any surface that might have contain
The arson evidence relates to the car crash and how the car was burned to hide the evidence. The evidence from the bite mark cleared up my client, John’s story who stated he was in a bar fight the night prior to when being questioned. The use of blood spatter helped investigators determine where the victim was killed in the cabin and how many possible killers there were. Blood detection helped discover what killed the
The Process of Drawing Blood As a Phlebotomist there is a process that must be followed when drawing blood. The first step, Make sure you always identify the patient, Check the paperwork to see what test needs to be performed; therefore, you will know what color collection tubes are required. Next, wash your hands, prepare the work station, and set up all the equipment that is necessary to perform the process. Then, apply gloves to ensure safety precautions for you and the patient.
A positive aspect of this is that forensic scientists only need a small amount of a sample to get the results they need (“Forensic Science” 12). These samples can come from many other forms of identification other than fingerprints and bloodstains. A few moderate examples include strands of hair, tiny beads of sweat, and a saliva specimen (“Forensic Science” 12). Forensic Science Technicians stated that “crime scene investigators may use tweezers, black lights, and specialized kits to identify and collect evidence.” They also stated that examining autopsies prove to be beneficial in a crime investigation (“Forensic Science Technicians”
Evidence found at the place of the crime can give investigators clues to who committed the crime. For example, investigators can find footprints, fingerprints, or even the murder weapon. In fact, a hatchet was found on property, which detectives believe is the murder weapon(Allard,2013). This is important because the hatchet gives clues to who committed the crimes.
Wise Blood and The Catholicism By Reem Abbas 43380421 Flannery O’Connor is one of the greatest Southern writers during the twentieth century. She is considered as a faithful and a good Christian writer. In her fiction, she never neglects her Catholic concerns. The large respect for O'Connor’s religion appears in most of her literary works.
Among them were things like distinguishing slash wounds in five murders across the victim's necks, similar handcuff marks on various victims' wrists and blunt force head trauma to half of the victims (Chen, 1989.) Shoe prints were also left at the scene of two murders, the shoe prints had to be either a visible print, plastic print or latent print. Examiners use several methods in the collection of shoe prints depending on the type of impression that is left at the scene of the crime. For collections in soil, which was where the print was found in the Ramirez case, casting is the most commonly used collection method for analyzation. The evaluation and comparison of impression evidence is usually performed by a trained footwear and tire mark examiner (NFSTC, 2013).
Doing this, helpws protect the evidence and prevent cross contamination. The crime scene is the physical area where a crime is thought to of occurred and where the evidence of the said crime is thought to reside. Vital evidence to a case, can be found at a crime scene. This includes, fingerprints, DNA, foot prints, bullets, bullet casings, fibers, etc. It is important to determine if a crime has in fact been committed, if so, the officer must initiate enforcement action, by arresting or pursuing the offender or dispatching apprehension information.
It 's circumstantial, biological, and class. It was crucially important to the case. At the crime scene, the investigators found blood. They collected it and analyzed it, by running tests. The tests came back to prove that the blood was the same type as O.J. Only 0.5% of the population would have matched.
Jazz has been an influential part of American History since the twentieth century. Jazz was influence prominently by African Americans around 1917. Roger Kamien and Anita Kamien authors of the book Music Appreciation states, “Jazz can be described generally as music rooted in improvisation and characterized by syncopated rhythm, a steady beat, and distinctive tone colors and performance techniques” (Kamien) Within jazz, there are different styles which vary upon location or where they originated in. Some include, “New Orleans style (or Dixieland), swing, bebop, cool jazz, free jazz, and jazz rock” (Kamien).
There are three different types of bloodstains which are: passive stains, transfer stains and projected stains. These interpret the type of event which took place and elaborates the crime situation which helps in finding a possible description of the event. For example, the type of crime can be specified depending on the pattern and amount of blood present in the crime scene. A gunshot injury can be specified by a mist-like spatter determined by the bullets entering and exiting the body. Stabbing can be confirmed by looking at the linear pattern as less blood is deposited on the instrument used for stabbing.
Crime scene photography, sometimes referred to as forensic photography or forensic imaging, is the art of producing an accurate representation of an accident or crime scene. Crime scene photography is an important asset in the collection of evidence at the crime scene, documents the appearance and location of victims, shell casings, footprints, bloodstain patterns, and other physical evidence. In order for photographs to be admissible in a court of law, the standard for photographs of crime scenes and evidence must be of sufficient quality. Photography has a vital role in the decision made in court because the pictures are to represent the scene as it was exactly. Digital SLR single reflex camera is the most often used camera in crime scene investigations.