Preview

Gun Crime Research Paper

Good Essays
Open Document
Open Document
973 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Gun Crime Research Paper
At the end of the 20th century, gun crime had risen dramatically, this caused problems for forensic scientists as they were an anonymous way to kill someone. One high profile murder case would cause this to change. On the 20th of January 1928, Mr Frederick Browne was arrested on suspicion of robbery. When the police searched his property, they found a type of revolver called a Webley. For several months they had been looking for a Webley revolver that was used to murder a police officer. At the murder scene, which was a car, a gun cartridge from the murder weapon was found. The police sent the cartridge to Robert Churchill, who was an expert in ballistics, he realised that the cartridge belonged to a webley revolver. He put the cartridge under …show more content…
The safety catch was on so he didn’t manage to shoot anyone. Back in 1928, the element of science behind ballistics was unknown territory for a jury. However the evidence presented by Churchill was outstanding, this resulted in the hanging of Browne and his colleague. The work of Robert Churchill brought the idea of ballistics into forensic science; it helped prove what gun had been used in the crime carried out. However, finding the gun that was involved could take years or the police may never even find it and at this time there was no proof of who had actually used the weapon. This was a downside of ballistics that caused problems for police and forensic scientists. Nowadays criminals know not to leave bullets at a crime scene and many don’t, as they know that without the bullet or the cartridge the gun used would never be found. Ballistics experts are now using a new piece of technology, in the programme …….. Gabriel Weston (the presenter) met up with crime scene analyst mark DeGiovanni; he has recreated the scene of a murder. It’s the case of US police officer deputy sheriff José Diaz, who was shot and …show more content…
The case rested on whether his account was true. Mark has a new piece of technology that can help discover what really happened. Firstly what mark did was carry out a laser scan survey, the 3D scanner sends out lasers in all directions. By doing this it gathers detail on the surroundings, which allows it to build a virtual model of the

You May Also Find These Documents Helpful

  • Good Essays

    In light of sniper shootings being on the rise for instance in the Washington area, four states are taking serious consideration in a new technology of creating a ballistic fingerprinting system enabling law enforcement the ability to trace shell casings found at crime scenes back to the maker and or buyer of the fire arm used. As of now Maryland and New York are the sole two states that are using such a database, however only a small amount of fire arms have been recorded so far which is seriously impeding the possibilities and achievements one…

    • 647 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Edward Blake performed final test using more current and more precise sort of DNA testing known as PCR-enhanced DNA testing on the gloves from victim’s car. PCR-enhanced DNA testing was done on semen stains found on the victim’s clothes, and the outcomes demonstrated that the specimen did not originate from Yarris, but it came from two unknown guys. PCR-enhanced DNA testing was then done on scrapings found under the casualty's fingernails, which uncovered that the scrapings were from the "regular user" of the gloves. He was released in 2004 after DNA prove at long last cleared him after specialists tried his blood for a conclusion. DNA fingerprinting is one of the most important and revolutionary invention. It helps to convict crooks, excuse the wrongly blamed, and distinguish casualties of wrongdoing, debacles, and war. Due to these technologies we don’t have to rely on eyewitness and this prevent wrongful conviction because it is a huge arrangement to have your life detracted from you and forced to spend time in prison or perhaps jail when it's something you didn't do. DNA is very reliable source; it not only helps Nicholas Yarris but many others like him who were wrongfully…

    • 429 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Through ballistics research and forensics experts who studied JFK’s body and other experts at the crime scene conclude that, “nearly the whole bullet found on Governer Conally’s stretcher at Parkland memorial and the two bullet fragments found in the front seat of the presedential limousine were fired from the 6.5-millimeter Mannlicher Carcano found on the sixth floor of the depository building”. This was stated from the Warren Report, a report on the conclusion of all the findings of the crime. This evidence supports the fact that Lee Harvey had shot JFK because he owned and was in possession of a 6.50millimeter Carcano rifle. This is evident through the documentation of a mail order for the same rifle used for the assassination, advertised in an issue of American Rifleman. His prints were also found on the rifle, reinforcing he was in possession of it. More supporting evidence was the finding of the rifle partially hidden in a brown bag, in the same room Oswald was in at the time of the assassination. All this evidence clearly shows Lee owned and was in possession of the murder weapon.…

    • 886 Words
    • 4 Pages
    Good Essays
  • Satisfactory Essays

    Eye and Vitreous Humor

    • 347 Words
    • 2 Pages

    From the survey in the toxicology lab, would you be a good candidate to work in this area of forensic science? Why or why not?…

    • 347 Words
    • 2 Pages
    Satisfactory Essays
  • Best Essays

    After the shooting, the rifle purchased by Oswald was found on the sixth floor of the Depository building. (Polidoro 8) Investigators had found the rifle to have hand and palm prints of Oswald on the rifle, as well as fibers from the t-shirt he was wearing that day. (Report of the Presidents Commission..) Do to all the evidence at the location where the rifle was found, other researchers and investigators have done test trials. By doing tests and reenacting the crime scene, they found that the window where the rifle was found in front of on the sixth floor of the Depository Building is a position where Oswald would be able to shoot Kennedy hitting him from behind. (Report of the President Commissions…) Not only are the testing’s accurate but Oswald was also…

    • 2019 Words
    • 9 Pages
    Best Essays
  • Good Essays

    pendulum physics

    • 1414 Words
    • 6 Pages

    You are a criminologist, and have been given a gun which has been used in the commission of a crime. Both…

    • 1414 Words
    • 6 Pages
    Good Essays
  • Satisfactory Essays

    Irvine Shooting

    • 348 Words
    • 2 Pages

    The police at the crime scene noticed that there was no sign of forced entry and that the “killer had easy access to the home”. They also found a .38 caliber handgun in the backyard.…

    • 348 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Forensic Science

    • 428 Words
    • 2 Pages

    I would find a way to preserve the bullet without harming the evidence. Then place the bullet in a marked container as well as then transport the bullet to a crime lab. Where the bullet will be wrapped in tissue paper and placed in an envelope.…

    • 428 Words
    • 2 Pages
    Good Essays
  • Good Essays

    For years, people in the United States of America have been allowed to own firearms. This was a right given to them by the constitution, and if the person met all the requirements for a gun. But, within the last couple of years people who are not legally allowed to own a gun in the United States have found different ways in which to obtain one. Some ways in which people are able get guns appears to be perfectly legal, but when looked at closely it can be seen that this way of purchasing is not so legal. The ways in which people are able to illegally obtain guns is through gun shows, private sellers and the black market.…

    • 1275 Words
    • 6 Pages
    Good Essays
  • Good Essays

    Will having students carrying handguns on campus actually make students feel safer? Texas Senate recently passed a bill that all students at least 21 years of age with a license to carry concealed handguns will be allowed to carry their weapons on college and university campuses. Legislation allowing handguns on campus violates the sense of protection students feel when at school, leaving many questioning civility. In April of 2007, Virginia Tech experienced one of the deadliest shooting In U.S history by a student, leaving 20 people injured and 32 slain.…

    • 673 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Gun violence in Canada and America are often compared, both countries allow citizens to own guns to a certain extent. Michael Moore who stars in “Bowling for Columbine” talks about how the two countries are so similar but gun violence isn't a problem in Canada. Within the movie, Michael goes house to house in a canadian city called toronto unlocking people's front doors, after hearing multiple responses he discovered that most Canadians aren't worried about intruders. The news and media do not betray violence as a main topic, resulting in people feeling safe and being able to trust their Government. In Canada there is no legal right saying citizens are allowed to carry guns or own automatic weapons, handguns. Hunting and target practice are the main reasons someone would buy a gun in Canada, a recent survey shows ninety five percent of citizens own long guns and only twelve percent own handguns. Transportation of guns is also very limited in Canada, certain permits showing where and why you're carrying the weapon have to be on hand at all times. All guns must be registered with proper documents to ensure safety.…

    • 312 Words
    • 2 Pages
    Good Essays
  • Powerful Essays

    Firearms Analysis

    • 3107 Words
    • 13 Pages

    Arguably, since the invention of firearms there have been firearms related examinations that can be linked to the modern day science. However, the earliest noted incidence of actual firearms identification occurred in 1835 in the City of London, England. A homeowner was shot and killed and the servant was suspected of the crime. A man named Henry Goddard, a Bow Street Runner (an early police force within the City of London), investigated the case. Goddard was able to identify the mold mark — the mold is used to manufacture lead balls from molten lead — on the fired projectile ball. He also examined the paper patch — the paper patch provides a seal between the ball and gunpowder in blackpowder…

    • 3107 Words
    • 13 Pages
    Powerful Essays
  • Good Essays

    Swallowing Stones

    • 326 Words
    • 2 Pages

    On Michael MacKenzie’s seventeenth birthday, he got a .45-70 Winchester rifle from his grandpa. Michael figured he’d try out his new gun. Michael and a friend, Joe Sadowski, decided to shoot the rifle on the Fourth of July. They had no idea of the repercussion that it would cause when they did. The bullet that they fired traveled four blocks over and hit a man named Charlie Ward in the head as he was fixing his roof.…

    • 326 Words
    • 2 Pages
    Good Essays
  • Good Essays

    The Invalid's Story Notes

    • 990 Words
    • 4 Pages

    * a mistake was made and it turns out he was carrying off a box of guns which that young fellow had come to ship to a rifle company in Peoria, Illinois, and the young man had got John B. Hackett’s dead body…

    • 990 Words
    • 4 Pages
    Good Essays
  • Powerful Essays

    How to Read Body Language

    • 74282 Words
    • 298 Pages

    he man sat stoically at one end of the table, carefully crafting his replies to the FBI agent’s inquiries. He wasn’t considered a major suspect in the murder case. His alibi was believable and he sounded sincere, but the agent pressed on nevertheless. With the suspect’s consent, he was asked a series of questions about the murder weapon: “If you had committed this crime, would you have used a gun?” “If you had committed this crime, would you have used a knife?” “If you had committed this crime, would you have used an ice pick?” “If you had committed this crime, would you have used a hammer?” One of the weapons, the ice pick, had actually been used in the commission of the crime, but that information had been kept from the public. Thus, only the killer would know which object was the real…

    • 74282 Words
    • 298 Pages
    Powerful Essays

Related Topics