Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
Essay on crime investigation process
Criminal case study introduction
Criminal case study introduction
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: Essay on crime investigation process
1.) Title of Case:
Date:1983
Victim:Rodney Wyman
Suspect: Shawn Marsh
Summary:On the night of August 22nd, Rodney Wyman and his coworker were at a local motel watching television, when he heard a noise from the back room. When he got up to check it out he was approached by a gunman at the door. The gunman shot him in the chest and the shot was fatal. Twenty-three latent prints were collected and ran through the AFIS database,but no leads came back.Then, 27 years later, fingerprints were collected from the television set that the gunman had tried to steal but was unsuccessful at doing so. The fingerprints were ran through IAFIS. The prints matched a man named Shawn Marsh. Investigators located Marsh and collected fingerprints and palm prints from him. The prints were a match. In April of 2013 Marsh was put in prison
…show more content…
2.) Title of Case:Stray Cigarette helped solve 1997 Killing Date:1997 Victim:Amber Gail Creek Suspect: James P.
Eaton
Summary:In 1997 the body of a 14-year old girl was found in a Racine County(Wisconsin) marsh.Her name was Amber Gail Creek.Racine County identified the suspect as 36-year old James P. Eaton. For seventeen years investigators analyzed all evidence in the death of Amber, but they finally got a break in the case when investigators found fingerprints on the black plastic bag used to suffocate Amber. Investigators were able to track Eaton and pull one of his prints off one of his cigarettes. The fingerprints matched those found on the plastic bag and on the victim’s body.
3.)Title of Case:30-Year Old Murder Case solved
Date: 1978
Victim:Carroll
Bonnet Suspect: Jerry Watson Summary:In 1978 61-year old Carroll Bonnet was stabbed to death in his Omaha apartment. Police collected evidence including latent fingerprints and palm prints from the victim’s bathroom from where the suspect tried to wash off blood before he/she left the scene. The victim’s car was then stolen and later found in Illinois, but after more latent prints were collected, investigators couldn’t find any new leads. In late 2008, there was a new inquiry about the case, and one of the technicians ran the prints against the IAFIS database which had not been around back then. Within five hours, the results came back. The prints belonged to a man named, Jerry Watson, who was currently serving time on burglary charges.Jerry Watson was then arrested and sentenced to life in prison. 4.)Title of Case:Man Pleads guilty in 28-year old cold case Date:February 20,1989 Victim:James”Richard” Layne Suspect: Samuel Edward Reeves Summary:On the night of February 20,1989, Layne and Reeves met a La Plaza Motel in Alabama, for consensual sex.When consent was violated, Reeves stabbed Layne 32 times in the arms, neck,chest, back, and abdomen. Motel staff found Layne, bloody and naked, with his left ring finger cut off. His wedding ring was gone along with the money in his wallet. At the scene there were many beer cans present, so police ran the fingerprints on each of the beer cans, and they came back as inconclusive. Bill Phillips, the lead investigator on the case sent the fingerprints to he Regional Organized Crime Information Center where the fingerprints were ran and compared to the fingerprint on file for Reeves’ recent DUI. The print was a match to Samuel Edward Reeves.
According to the Innocence Project (2006), “On September 17, 2001, Chad wrote the Innocence Project in New York, which, in 2003, enlisted pro bono counsel from Holland & Knight to file a motion for DNA testing on Tina’s fingernail scrapings.” The state had tested the DNA that was under Tina’s nail from the first case but at that time it was inadequate and could not be tested. It was not until now that we have the technology capable enough to test it. In June 2004, the test came back negative to matching both Jeremey and Chain Heins but did come from an unknown male. The state argued that it was not enough to overturn the conviction so Chad’s attorney asked the state to do some further testing and to compare the DNA from under the fingernails to the hairs that was found on Tina’s body. It was in 2005 that the Florida Department of Law Enforcement confirmed that there was a match between the DNA under Tina’s nail and the pubic hair. According to LaForgia (2006), “this particular type of DNA, the report stated, was found in only about 8 percent of Caucasian American men.” During this process there was a new piece of evidence that Chad’s attorney had learned about during the appeals process, a fingerprint. There were some accusations that the prosecutors never disclosed this information about this third fingerprint and if they did it was too late. The jurors did not even know about this fingerprint and if they did this could have changed the whole case. This fingerprint was found on several objects that included the smoke detector, a piece of glass, and the bathroom sink. It was soon discovered that this fingerprint matched with the DNA found on the bedsheets that Tina was on. This was finally enough evidence to help Chad Heins become exonerated in
In July 2003, Sheriff’s Deputy Todd Shanks of Multnomah County Oregon was performing a routine traffic stop on a vehicle driven by William Barrett. During this stop, Shanks arrested Barrett because of an outstanding warrant and then searched the car. A pressure-cooker found in the trunk was believed to be used in the making of methamphetamine. Barrett informed Shanks that the owner of the pressure-cooker was “Gunner Crapser,” and that he could be found at the Econolodge Motel in a room registered to a woman named Summer Twilligear (FindLaw, 2007, Factual and Procedural Background section, para. 2). Deputy Shanks quickly learned that there was an outstanding warrant for a “Gunner Crapser” but to not confuse the wanted man, whose name was not actually “Gunner Crapser,” with someone else using this name.
In the Forensic Case #356228, skeletal remains of both human and animal were discovered in a hunting area. The skeletal remains were of potential victims named as either Robert Rutherford or Stephen Morton. Robert Rutherford, potential victim #1, was an African American, 65 years or age, had a pacemaker, carried a Gerber 650 knife, had unknown religious affiliations, and was 5’ft 6”inches tall. Potential victim #2, was Stephen Morton, a Caucasian 40 years of age, had a heart condition, was a hunter in the same area, also had unknown religious affiliations, carried a Gerber 650 knife, and was 5’ ft 7” inches tall.
This case started on July 25, 1984, with the death of a nine year old girl by the name of Dawn Hamilton. The story plays out as follows: Dawn approached two boys and an adult male that were fishing at a pond in a wooded area near Golden Ring Mall in eastern Baltimore, Maryland. Dawn asked the boys to help her find her cousin, they declined the adult male however agreed to help her look. This was the last time anyone saw Hamilton alive. Hamilton’s body was found to have been raped, strangled and beaten with a rock. The police collected a boot print at the scene and DNA that was found in Hamilton’s underwear. The police also relied on the witness testimonies and line-ups, which in this case was the photo array. With the five eye witness testimonies and a tip the believed to be suspect was found. Kirk Noble Bloodsworth a prior U.S. Marine with no prior criminal record was taken into custody and charged with intentional first degree murder, sexual assault and rape. Bloodsworth was basically convicted on the eye witness testimonies. The state requested the death penalty. Bloodsworth was sentenced to two consecutive life terms. (BLOODSWORTH v. STATE, 1988)
Even though the prosecution presented evidence to the court, the only clear-cut hard fact the prosecution had against Anthony was that she failed to file a report for her missing daughter Caylee and that when she finally did a month after her daughter had gone missing, she proceeded to lie profusely to the authorities on the events that took place. The prosecution focused highly on the forensic evidence of decay located in the trunk of Casey Anthony’s car. The use of a cadaver dog to search the vehicle led investigators to be able to determine that a decomposing body had been stored in the trunk of the car. The forensics department used an air sampling procedure on the trunk of Casey Anthony’s car, also indicating that human decomposition and traces of chloroform were in-fact present. Multiple witnesses described what they considered to be an overwhelming odor that came from inside the trunk as it where the prosecution believes Caylee’s decomposing body was stowed. Several items of evidence were ruled out to be the source of the odor, as experts were able to rule out the garbage bag and two chlorine containers located in the trunk as the source. The prosecution alleged that Casey Anthony used chloroform to subdue her daughter and then used duct-tape to seal the nose and mouth of Caylee shut, inevitably causing her to suffocate. Based off the
The murder of JonBenet Ramsey has become one of the nation's notorious unsolved murder mysteries. A wide range of crime scene investigators and police officials have searched for clues for JonBenet's killer, but countless authorities have already considered this murder to be one of the most inexplicable cold-cases in America. As the world marks the twenty first year anniversary of the tragic event with still no standing suspects, an abundance of evidence proven through research points to one suspect in particular.
Two detectives were assigned to the case: Harry Hanson and Finis Brown. [2] When they and the police arrived at the crime scene, it was already swarming with people, gawkers and reporters. The entire situation was out of hand and crowded, everyone trampling all over any hopes for good evidence. [2] One thing they did report finding was a nearby cement block with watery blood on it, tire tracks and a heel print on the ground. There was dew under the body so they knew it had been set there just after 2 a.m. when temperatures dropped to 38 degrees.
When the first responder got to the scene he adimatately meet the 911 caller, who lead him to a car in an apartment parking lot. The car doors were closed and all of the windows were fogged. The police officer used his flashlight to see inside of the car before opening the door. He found a young African American woman who had been shot several times. The officers quickly called for backup, investigators and medical personnel. While awaiting for their arrival he secured the crime scene with caution tape, creating an initial perimeter setup as discussed in lecture two. Once everyone arrived he left it to them to search the car while he talked to the 911 caller, witnesses and others who had information on who had been present in the car. The investigators were able to collect physical evidence of bullets and cartage casings that were found outside the vehicle and inside the vehicle on the floorboard of the driver’s side. The team determined the bullets came from a 40 caliber. Other types of physical evidence that were found on the scene were the bloody clothing on the victim, the victim’s cell phone and fibers in the car from the driver’s side. personnel at the scene crime took several photographs, powered test for finger prints and did a blood spatter analysis. Stewart’s autopsy revealed that she had been shot at close range in the left hand once and in the
Crime is a common public issue for people living in the inner city, but is not limited to only urban or highly populated cities as it can undoubtedly happen in small community and rural areas as well. In The Real CSI, the documentary exemplified many way in which experts used forensic science as evidence in trial cases to argue and to prove whether a person is innocent or guilty. In this paper, I explained the difference in fingerprinting technology depicted between television shows and in reality, how DNA technology change the way forensics evidence is used in the court proceedings, and how forensic evidence can be misused in the United States adversarial legal system.
Stutzman, R. (2014, April 14). Prosecution records: Cigarette found with mom's DNA on one end, 2-year-old toddler's on the other. Retrieved from Orlando Sentinel: http://articles.orlandosentinel.com/2014-04-14/news/os-rachel-fryer-dead-toddler-injuries-20140414_1_rachel-fryer-tariji-gordon-johns-county-medical-examiner
"Forensic DNA Analysis." Marshall University Forensic Science Center. State of West Virginia, n.d. Web. 10 Dec. 2013. .
Once a crime has been committed the most important item to recover is any type of evidence left at the scene. If the suspect left any Deoxyribonucleic acid (DNA) at the crime scene, he could then be linked to the crime and eventually charged. A suspect’s DNA can be recovered if the suspect leaves a sample of his or her DNA at the crime scene. However, this method was not always used to track down a suspect. Not too long ago, detectives used to use bite marks, blood stain detection, blood grouping as the primary tool to identify a suspect. DNA can be left or collected from the hair, saliva, blood, mucus, semen, urine, fecal matter, and even the bones. DNA analysis has been the most recent technique employed by the forensic science community to identify a suspect or victim since the use of fingerprinting. Moreover, since the introduction of this new technique it has been a la...
"Using DNA to Solve Crimes." U.S. Department of Justice: National Institute of Justice. (September 9, 2014). Web. 29 May 2015.
Prime, Raymond J., and Jonathan Newman. "The Impact of DNA on Policing: Past, Present, and
Without the use of hair analysis, the connection between John Fiorenza and the case most likely would have never been found. With today’s technology, hair analysis is becoming more common in catching killers. Hair analysis can demonstrate that there may be an association