Global ETD Search

11	The post-mortem as a source of information in the investigation of murder Bila, Hlengani Phanuel 05 1900 (has links) The research is concerned with how the post-mortem report can be used as a source of information in the investigation of murder cases to identify crime, individual crimes and trace suspects, etc. The understanding of the post-mortem report, and the information which can be obtained from it, will assist the police investigators to handle murder cases in a professional way. The purpose of this research was to evaluate the existing manner in which police investigators use post-mortem reports in their investigations, with the intention of determining its strengths and weaknesses, and considering how the usage can be improved. Secondly, the researcher wanted to explore how investigators use postmortem reports as a source of information in their investigations. To accomplish this, the researcher perused international and national literature in an attempt to explore the field. The researcher wanted to apply the new research knowledge in order to develop good practice in the field. This has been done by recommending new procedures to enhance performance and to improve the conviction rate in court cases. / Police Practice / M.Tech. (Forensic Investigation) Forensic investigation Post-mortem Chain of evidence Murder case Crime investigation 363.2562096825 Coroners -- South Africa -- Limpopo Autopsy -- South Africa -- Limpopo
12	The significance of efficient murder crime scene processing Jobela, Nobafundi Kindness 03 1900 (has links) This study sought to explore the significance of efficient murder crime scene processing. Data were collected through semi-structured interviews conducted with investigators who investigate murder cases in the Nyanga South African Police Service (SAPS) cluster in the Western Cape, to stimulate knowledge of the significance of efficient murder scene processing. A literature study relating to aspects of crime scene management and crime scene processing was conducted. From the results of this research, it appears that participants did realise the significance of efficient murder scene processing. It is, however, apparent that they experienced challenges and shortcomings with regard to efficiently processing murder scenes. Reasons for this are inexperienced investigators, overload of murder scenes to investigate, lack of human resources, and lack of cooperation between investigators and crime scene experts. The study makes recommendations that could assist the Nyanga SAPS cluster in improving the processing of murder scenes. / Police Practice / M. Tech. (Forensic Investigation) Crime scene Crime scene management Crime scene processing Crime scene investigation Murder Physical evidence Local Criminal Record Centre Forensic Science Laboratory 363.2520968735 Nyanga (Cape Town, South Africa)
13	The significance of video evidence analysis in the investigation of murder cases against the police Kgamanyane, Ketsebae Israel 09 1900 (has links) The researcher attempts to establish the significance of video evidence analysis in the investigation of murder cases against the police. The evidence obtained could be crucial and admissible in court and ultimately resulted in the successful prosecution of an accused person. In order for investigators to conduct an effective investigation, it is important that they become familiar with the application of video evidence, its purpose, benefits and shortfalls. In order to achieve the intended goals and objectives of video evidence, the investigators should know how to collect, package, process and analyse video evidence. The clarification and processing of the crime scene of video evidence as well as the identification of a suspect at the scene of crime is very much important and without video evidence it would be difficult to convict an accused person in a court of law. / Police Practice / M. Tech. (Forensic Investigation) Analysis Collection Evidence Investigations Maintaining chain of possession Mitigation Murder Processing Presentation Packaging Prosecution Significance Video 363.2595230968 South African Police Service Crime scene searches -- South Africa Criminal investigation -- South Africa Forensic sciences -- South Africa Murder -- Investigation -- South Africa Police murders -- South Africa Evidence, Real -- South Africa
14	An evaluation of the role of forensic science in crime scene reconstruction Singh, Sherwin 06 1900 (has links) In this research, the role of forensic science with the use of forensic photography in the crime scene reconstruction process was evaluated. The researcher identified how SAPS detectives and Crime Scene Technicians (CST‟S) are currently conducting crime scene reconstructions by adopting forensic photography; furthermore, other methods in which forensic photography could be used to conduct crime scene reconstructions were explored. The researcher made use of an empirical design, as the information available on the research topic was limited. The empirical design, together with a qualitative research approach, allowed for real-life observations. The simple random sampling method was used to select 20:10 partcipants for this research as follows: Ten (10) detectives that investigate murder cases, and another ten (10) CST‟S that conducted crime scene reconstructions in the Durban Policing Area (DPA). Data was obtained using qualitative data collection methods that included a literature study and interviews. The findings of this research provide that the value of forensic science, as well as the use of forensic photography in the crime scene reconstruction process, was established. Evidently, detectives and CST‟S are not doing everything possible to reconstruct murder crime scenes. For recommendation, this research suggests that SAPS detectives and crime scene technicians (CST'S) adopt the fundamentals of forensic science when reconstructing murder crime scenes. / Criminology and Security Science / M. Tech. (Forensic Investigation) Crime scene Crime scene investigations Crime scene reconstruction Criminal investigations Forensic investigation Forensic photography Murder 779.9363250968455
15	A family systems analysis of child murderers Pillay, Karolyn 03 1900 (has links) For decades there has been growing interest into the crime of child murders. Emphasis was placed on victims and those at risk. Not much focus was placed on perpetrators and their families. Evidence suggests that the family and social systems play a vital role in determining adult violent behaviour. This qualitative study aims to explore the experiences of convicted child murderers in their family and social system. Data was collected and analysed, using genogram interviews and analysis. Themes were highlighted using hermeneutic thematic analysis, within a post-modern paradigm. Results were presented in the form of genogram analysis and thematic content analysis. Prominent themes that arose were separation, rejection, abuse, neglect and substance abuse. These life experiences together with poor education are some of the characteristics that may have contributed to the child murderers actions towards children. / Psychology / M. A. (Clinical Psychology) Family systems Post-modernism Child murder Qualitative research Genograms 364.15230968 Murder -- South Africa Murder -- Investigation -- South Africa Families -- South Africa Behavioural assessment System theory System analysis Family psychotherapy -- South Africa Behavioral assessment -- South Africa Genograms -- South Africa
16	The post-mortem report as a source of information in the investigation of murder Bila, Hlengani Phanuel 05 1900 (has links) The research is concerned with how the post-mortem report can be used as a source of information in the investigation of murder cases to identify crime, individual crimes and trace suspects, etc. The understanding of the post-mortem report, and the information which can be obtained from it, will assist the police investigators to handle murder cases in a professional way. The purpose of this research was to evaluate the existing manner in which police investigators use post-mortem reports in their investigations, with the intention of determining its strengths and weaknesses, and considering how the usage can be improved. Secondly, the researcher wanted to explore how investigators use postmortem reports as a source of information in their investigations. To accomplish this, the researcher perused international and national literature in an attempt to explore the field. The researcher wanted to apply the new research knowledge in order to develop good practice in the field. This has been done by recommending new procedures to enhance performance and to improve the conviction rate in court cases. / Police Practice / M.Tech. (Forensic Investigation) Forensic investigation Post-mortem Chain of evidence Murder case Crime investigation 363.2562096825 Coroners -- South Africa -- Limpopo Autopsy -- South Africa -- Limpopo

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