ipl-logo

My Dna Case Study

143 Words1 Page

My DNA Case focus on Li Yun (Lisa) Peng who was believed to murder her husband’s, Jim Peng mistress and son. The victims of the are 25 years old, Jennifer Ji and her five month old son, Kevin. That the crime scene, Jennifer Ji appears to be a victim of rape or attempted rape as her panty were pull down. Jennifer Ji was found dead from eighteen stab wounds and her son, Kevin, was wrapped in blanket dead. The strong piece of evidence was DNA found on the Jennifer Ji’s left arm from a bite wound. Lisa Peng become the prime suspect and was arrested after her DNA was found to be a strong match for the DNA in the bite wound. Lisa Peng went to court three different times and eventually plead guilty to voluntary manslaughter and received parole for

Show More
Related

  • Adnan Syed Research Paper

    340 Words  | 2 Pages

    Although there was evidence found against adnan. But there was no DNA test done to show that adnan killed hae . For example hae body was naber tested. Also the rope that was found near hae 's body was not tested,and no fingerprint was test. DNA test is the most important thing in a murder case.

    Read More

  • Candace Derksen Case Study

    1637 Words  | 7 Pages

    Again, if this crime was committed when we knew more about DNA, the defendant would probably have been found

    Read More

  • Chad Heins Case

    580 Words  | 3 Pages

    In 2003, the Innocence Project filed a motion for DNA testing on skin cells collected at autopsy from underneath the victim’s fingernails. Because she has defense wounds on her hands the biological evidence form the attacker could be under her fingernails. She had defense wounds on her hands, meaning that biological evidence from the attacker could be under her fingernails. The DNA test results showed that male DNA under Tina’s fingernails did not come from Chad or Jeremy Heins. Additional testing in 2005 showed that the profile from the hairs was consistent with the DNA from the fingernails, all belonging to a single, unknown male.

    Read More

  • Jessica Lunsford Murder Case

    2006 Words  | 9 Pages

    The morning of February 24, 2005, the grandmother of 9yr. old Jessica Lunsford called the police in Citrus County, Fla., to report her granddaughter had disappeared from her room the night before. She had tucked her into bed. The only thing that was missing was a stuffed animal that her father won for her at the county fair. Immediately police began to search for Jessica.

    Read More

  • Persuasive Speech On Dba Burning

    231 Words  | 1 Pages

    On September 5th at 9:15PM a car was discovered burning in the 400 block of Xenia St. SE. A body was later found in the burning vehicle. The vehicle was later determined to be registered to my 21 year old son Malik Thomas. Due to the condition of the body I was asked to submit a DNA sample. Someone attempted to obliterate Malik 's existence.

    Read More

  • Number Five: The Feces Fail Case Study

    532 Words  | 3 Pages

    An 82-year-old woman by the name of Mildred Hauser was sexually assaulted and smothered to death in her home in Crawford County, Pennsylvania in 2002. Killer Patrick Ramsey was suspected after dog hairs from the crime scene matched the DNA of Ramsey’s dog. Ramsey was soon arrested after attempting to use Hauser’s credit card, and police also found the victims jewelry on his person. Confronted, Ramsey pleaded guilty to first-degree murder, and received life in

    Read More

  • Dna Fingerprinting Lab Report

    1726 Words  | 7 Pages

    Although, in our lab report, suspect ones DNA matched the crime scene when cut with enzyme one, this can be explained by how closely related the two suspects are. Therefore two enzymes were used to cut the DNA; the suspect has to match both. Moreover, the limitation to DNA fingerprinting is, if a person were to have an identical twin. This is because identical twins have the same DNA because they come from the same egg. If a suspect’s DNA matched that of the one being tested, and they had an identical twin, a farther investigation would need to be done.

    Read More

  • Blood Spatter Research Paper

    1150 Words  | 5 Pages

    The creation of Blood Spatter Analyst has changed the perspective all crime scenes which are intensely solved in a completely new direction. It is the examination of shapes, distribution patterns and location of the bloodstain in order to find the real image which was created in the crime scene. All bloodstains and bloodstain patterns are evaluated by the force they were originally created. ( http://www.bloodspatter.com/bloodstain-tutorial). There has been a vast change and growing environment for the bloodstain spatters as there work now is recognized and appreciated within the law enforcement and the court officials.

    Read More

  • Summary Of The Robert Xie Case

    616 Words  | 3 Pages

    This case involves Robert Xie charged for the murder of Norman Lin, Lilly Lin, Irene Lin, Henry Lin and Terry Lin, although his wife believed that he was innocent. The reasoning for the murders were so he could have sexual access to his niece. The motive was previously not reported due to legal reasons. He continuously pleaded innocent. The case was under the jurisdiction of Common Law- Criminal.

    Read More

  • Forensic Science Case Study

    665 Words  | 3 Pages

    The victim had no shirt or pants on, and there was a slice on the back of his neck and the back of his left leg. There was also the rope used to tie him up, which could not be identified by trace analysts because they had never seen it before. He wiped his knife clean on Eberle’s shirt, and left the

    Read More

  • Albert Desalvo: An Organized Serial Killer

    1240 Words  | 5 Pages

    This DNA sample was tested to determine if the DNA left on Mary Sullivan was a match. This proved to not be a match. This shows some suspicion to the final verdict of the

    Read More

  • A Summary Of Forensic Pathology

    212 Words  | 1 Pages

    Now they had to perceive her DNA with the FBI's combined DNA index system, they took in the hammer and all the clothing from under the seat compartment and found her blood all over the hammer and clothing he had been wearing that night. Forensic Pathologist determined her death was caused by many strikes to the head by the blood splatter and

    Read More

  • Assignment Experiment: Roy Brown Through The Innocence Project

    806 Words  | 4 Pages

    To start off with is the DNA samples, on the nightshirt which was saliva. They couldn’t analyze the DNA at that time because the technology didn’t exist. To expand on it there was DNA on the nightshirt but they couldn’t analyze with the technology back then. Next piece of evidence are the bite marks. Furthermore the bite marks on Sabina were analyzed by two different analyst.

    Read More

  • Summary Of A Smoldering Ember On The Barbeque Of Justice

    1127 Words  | 5 Pages

    The ability to discover so much with so little seems to make accurate court verdicts much easier. However, modern technology has not proved to be effective in reaching the correct decision as forensic science has had little impact on court error. According to a national geographic article, “I thought that improvements in DNA technology might have lowered our error rate, but the researchers don’t think it makes much of a dent. Just 18 of the 142 exonerations since 1973 were thanks to DNA testing.” (Hughes).

    Read More

  • Important Facts About Dna Research Paper

    576 Words  | 3 Pages

    DNA (deoxyribonucleic acid) holds genetic information inside of all living organisms as the sole component of chromosomes. DNA embraces the information that is kept as a code which is prepared by four chemical bases: adenine (A), guanine (G), cytosine (C), and thymine (T). DNA is known as a double helix structure, a thread-like chain of nucleotides that uses growth, development functioning and reproduction for living organisms and viruses. Five important facts that I found out about DNA is that: 1. 99 percent of DNA is shared by every other human being.

    Read More

More about My Dna Case Study

Open Document