Racial Profiling Essay

Edmond Locard is a Frenchman who was the most important important contributor in forensic science. While studying medicine he developed an interest in law. During the First World War, Locard worked as a medical examiner with the French secret service in attempt to identify the cause and location of the soldier's death by examining the stains and damages of their uniforms. Later on, he finally convinced the Lyons Police Department to give him two attic rooms where he conducted research and…

A vital tenet of forensic science is the exchange principle first proposed by Edmund Locard, which can be generally understood as the phrase “with contact between two items, there will be an exchange.” Every time there is a contact between individuals, environs and articles, there is an exchange of physical evidence, however small it may be. This aspect plays an indispensable role in crime scene investigations as it enables the detectives to establish links between the crime scenes, victims and…

Institute of Justice’s article “Extending Time to Collect DNA in Sexual Assault Cases” explains the usage of DNA profiling in identifying a suspect in a sexual assault case, but the current standard DNA profiling methods have different shortcomings. DNA profiles often require the use of short sequences that repeat a number of times, called short tandem repeats (STRs). With the current DNA profiling method, many jurisdictions require the samples to be collected within three days of the sexual…

dating back to the 19th century. As serial killing became prominent law enforcement started to form various theories and profiles as to who these people are. The Federal Bureau of Investigation (FBI) established the process of profiling in the 1970s. According to the FBI, “profiling is a system designed to detect and classify the major personality and behavioral characteristics of an individual based upon analysis of the crime or crimes the person committed. Serial murder is a relatively rare…

What significant role does DNA play in a criminal scene and how has DNA improved in the last forty years? DNA became a standard tool for investigations in 1986 O.J. Simpson case of murder trial. In this crime scene DNA evidence was used to determine who was the killer. The blood at the crime scene clearly stated that O.J. Simpson had been the victim. O.J. Simpson crime was a very popular case and since that crime, forensics started to use DNA fingerprint’s in their investigations. Also, DNA…

Ted Bundy Christopher Gregory Community College of Aurora Theodore Robert Bundy, AKA Ted Bundy, is one of the more well-known serial killers in this nation. Before his death in 1989, he had confessed to thirty-six murders, but the number is likely much higher and some estimate it’s likely in the hundreds. Bundy was a serial rapist and killer, he raped his victims before beating them to death, that had a tristate murder spree. Bundy had escaped prison twice, before he was eventually caught and…

"I deserve, certainly, the most extreme punishment society has, and I think society deserves to be protected from me and from others like me." This quote from Ted Bundy, stated just days before his execution in Florida’s electric chair, shows that Bundy truly is a cold-hearted killer (Nichols 54). Bundy is thought to be responsible for the death of more than 30 women and girls, all with the same physical characteristics. Using tricks such as asking for help to find his dog or pretending to have…

In the 1970s, a shocking serial killer came to the public's attention. Ted Bundy seemed like a normal man; however, his true nature soon came to light. He became obsessed with young women and he was fixated to the point of murder. This seemingly charming man was ultimately revealed as the epitome of evil - a psychopathic killer. Bundy was connected to numerous rapes and murders; it is possible he killed over forty women, perhaps even hundreds. He eventually confessed to keeping victims' heads as…

Contrary to people believe, DNA evidence are available in fewer than 10 percent of violent crimes. These cases are typically rape and murder cases, where it is more likely the offender will leave skin tissue or bodily fluids that will yield DNA. More than 90 percent of the persons exonerated by DNA evidence were convicted of rape, murder, or both. DNA evidence is often available in these crimes of violence unless the perpetrator takes measures to remove all hair, semen, blood, and other bodily…

Firearms team, the coroner, and the trace evidence team that deals with fingerprinting, impressions, etc. These teams used scientific knowledge and or tools to prove that the evidence did or did not put Bryan Bridges at the scene of the crime and that he did or did not commit the murder. In this case they all found that he was guilty and therefore the court can trust that he is guilty and convict Bridges. Bryan Bridges is a Hispanic/Caucasian male who stands at 5’07” and 170 pounds. His date of…