Forensic sciences and criminalistics have existed since ancient times, but until recently it was unknown. Throughout history, crimes have occurred in which there has always been an attempt to find the person responsible for applying justice. Many have been the crimes that have gone unpunished due to the absence of a science that was dedicated to solving them. It is...
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Abstract The elements of a crime are complex. Criminologists still argue whether the dominating cause is sociological, psychological, or something else. Additional blockade to progress is the fact that criminal violence is not a single status, but rather a diverse set of afflictions. The study controlled for a host of possible intervening factors, including gender, diet, illicit drug use, psychiatric...
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Rationale Forensic chemistry is the application of chemistry, forensic toxicology, in a legal setting. A forensic chemist can assist in the identification of unknown materials and instruments found at a crime scene. Forensic Chemists have a wide array of methods used to identify unknown substances including High performance liquid chromatography (HPCL), gas chromatography (GC), atomic absorption spectroscopy, Fourier transform infrared...
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Forensic science defines numerous scientific methods employed across different fields of investigation where cases of crimes are established. It applies multiple classes or categories of experimental techniques such as DNA extractions for analysis purposes, physical matching, blood spatter analysis, and chemical analysis, among other areas of interest. An applicable scientific technique is, however, dependable on the type of branch of...
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The term criminology was formulated in (1885 by Raffaele Garofalo) who was an Italian professor. According to Edwin Sutherland and Donald Cressey, criminology is a body of knowledge regarding crime as a social event also its an action, toward the breaking of laws. Moreover, there is also argument whether criminology is a science or not( between Edwin H. Sutherland and...
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We are familiar with what is called the Scientific Method; it has been in existent for some years. It is factual that during the course of human history scientists and mathematicians because of the rudimentary basics they were able to follow the method, even though they were rarely acknowledged and hardly tracked the Method precisely. Scientific Method was initially invented...
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Human DNA is present in every cell except RBCs and can be found in body fluids like saliva, blood, semen, vaginal fluids, bones, teeth, hair and sweat. DNA has its individuality and DNA typing methodologies are subjected to scientific and legal scrutiny. DNA has been used as unique investigation material in forensics since Alec Jeffrey introduced RFLP in 1985 for...
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Introduction Criminal and deviant behavior is an important topic of research in psychology, including the environmental influences and genetic influences on deviant behavior. This is important to understand because if we get a better understanding of when deviant behavior starts then maybe we can give that person help to prevent them from engaging in future criminal activities. Does a person’s...
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The word forensic was derived from a Latin word forensis which means forum, a place where trials were conducted in the Roman times; the word is currently being used to denote a relationship between one professional field like psychology with the legal system (Goldstein & Weiner, 2003). Bartol and Bartol (2004, p. 4) have defined forensic psychology as “the research...
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Introduction The eye witness is not perfect and challenging to Identify accuracy. Eyewitness could be problematic due to issues which might be addressed during the interview such as delay evens, suggestibility, anxiety, and lack of confidence as a result of false convictions. To aid the police in their investigations, some interview methods have been developed to improve the quality and...
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Mitochondrial DNA (mtDNA) analysis is becoming more common in criminal investigations to characterize forensic biological specimen. This paper will examine mtDNA analysis in the forensic field, the expertise and training required and its strengths and limitations. The strengths of mtDNA analysis are the following: mtDNA has a high copy number, it provides an alternative option when nuclear DNA (nucDNA) is...
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INTRODUCTION Sexual harassment a gross violation of women’s right to equality and dignity. It is any unwanted sexual attention a women experiences like leering, pinching, patting, repeated comments, subtle suggestions of a sexual nature and pressure of dates. It constitutes a gross violation of women’s right to equality and dignity. On the other hand stalking is defined as a willful...
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Understanding what factors contribute to the development of a criminal is crucial to understanding crime, social interactions, and today’s criminal justice system. For many years criminal law applications have relied on the sociological influences and theories derived from such influences. When understanding the criminal mind, there are many factors to consider, including an individual’s personality traits. Personality refers to an...
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The subject of criminology is often seen as more of a scientific field and the popular media that engages with crime sources their material from crimes that had occurred or theories that engage with deviance and criminology. However, the emergence of forensic semiotics have placed a new emphasis on the study of the relationship between criminology, forensic sciences, and the...
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Cyberstalking is harassment or stalking that happens through online channels. Social media, yemail and forums are a few of the online channels. It must be stopped for good. People will sometimes cyberstalk people so they can get information to blackmail them. Cyber stalking doesn’t just stop at that. On social media if you make multiple accounts to be harassing somebody...
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The Criminal Justice System is a set of legal and social organisations which implement the criminal law by obeying rules and regulations. Psychological research has affected the criminal justice system in different ways and this essay is designed to understand the effect it has had upon the interview process (Day & Marion, 2019). The interview is an important method used...
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With this essay, I intend to inform the reader about Criminal Psychology. I have chosen to write about Criminal Psychology because I'm a very indecisive person. On one hand, I want to be in law enforcement and on the other, I want to be in a courtroom. Being a criminal psychologist would allow me to help law enforcement officers and...
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This assignment focuses on explaining Mr. Khatri’s stalking and abusing behavior, in light of relevant theories and researches. The theoretical framework is followed by the intervention and treatment strategies. Critical Evaluation on Psychological Theories to Understand Offender’s Behavior Psychological theories are an array of explanations that help us explore human behavior in different situations. Different psychological theories present different reasons...
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The origin of DNA fingerprinting was discovered in 1984 by Dr Alec Jeffreys (Jackson and Jackson, 2011, p. 158). Over the decades, with technical developments in genetics, the original DNA fingerprinting procedure has undertaken a variety of modifications and refinements. DNA profiling has become so precise and sensitive that in the United Kingdom it is no longer allowed to be...
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This blog focuses on a proposal for gender neutralising section 354(d) that is stalking law. This section under IPC can’t qualify the test of intelligible differentia test laid down by Justice PN Bhagwati in Maneka gandhi case as a gender cannot be a basis of differentiation and article 14 also ensures equal protection of right when it comes to protection...
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It is a possibility that DNA and environmental influences, is a contributing factor in crime. It has shown in many factors in example,families with drug abuse or such as sexual abuse will soon inherit in the genes of the criminal or grow in or around the environment and watch and learn things he/she shouldn’t and become so used to that...
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Introduction Forensic investigations: defined by applications of principles to matter (Merriam, 2019). Examined through analytical techniques; procedures for analysis of facts, issues, or status- generally are tasked and time-limited (ManagementMania, 2016). However, with increased effectiveness- accuracy of findings will intensify and limitations will decrease. Chromatography is a technique used within forensics- separating components of a chemical mixture relying on the...
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Introduction Both in the sub-clinical and clinical spheres, malicious, immoral and malevolent behaviour is everywhere. For many years, psychologists have shown a pervasive interest in attempting to define and study the nature of evil. While initial research was limited to identifying these similarities and differences in criminal and delinquent populations, new conceptualisations of evil have focused on a constellation of...
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Risk assessment is the concept on the increasing knowledge and importance in dealing with prevention of criminal behaviour. It is applicable and legally relevant to mental health professionals. In a forensic context, psychiatrists and psychologists may be asked to examine and assess the potential risks a patient or client could be potentially violent in the future. (Australian Institute of Criminology,...
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Abstract DNA analysis is very important in forensics as it is a method to discover a victim or perpetuator of a crime. The study done was to extract DNA using a buccal swab and analyse it using a capillary gel electrophoresis which was then compared to determine the perpetuator of a crime. The DNA was extracted, quantity of DNA determined...
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Chromatography is the best technique for identifying different chemicals within a mixture. Rationale Forensic chemistry is the application of chemistry, forensic toxicology, in a legal setting. A forensic chemist can assist in the identification of unknown materials found at a crime scene. Forensic Chemists have a wide array of methods used to identify unknown substances including HPCL chromatography, gas chromatography-mass...
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Have you always wondered what are the underlying reasons why someone grows up to become a criminal in society? The world is filled with so much violence and with people who are heartless. Why is it that because of the violence and heartless people, we have human beings in our society who hurt others to fulfill themselves and feel pleased....
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A criminal’s home can resonate with many different meanings. To understand a criminal, an individual must first understand their lifestyle. The origin of a crime can be nebulous, hence the fundamental importance of the criminal’s upbringing. Criminal tendencies distinctly tie to psychopathic or sociopathic personality traits. Underlying constituents could have triggered criminal behavior, provided that the criminal is not psychologically...
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Facebook stalking is defined as where one individual (user) use facebook to follow the online activities of another user on facebook. It is defined when a singles or a person causes the emotionally distress, unnecessary fear for safety of others life or other individual. A stalker can be any past (girlfriend or boyfriend) or any other stranger. The legal definition...
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Professionals have tried to use different angles including biological, psychological and sociological angles to analyze why one will commit a crime. Biological theories focus on the characteristics of individual criminals. Cesare Lombroso’s theories of ‘born’ criminal think criminal behavior is determined on the inheritance of the ancestors. If one ancestor is hunters, their posterity is more violent and tend to...
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