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Firearm evidence plays a critical role in criminal investigations, yet gaps in understanding its forensic principles and applications can compromise evidentiary integrity and case outcomes. This study addresses the problem of limited conceptual clarity and operational knowledge among investigative personnel regarding identification, individualisation, and the use of firearm evidence in murder investigations. The study aimed to assess current knowledge, awareness of emerging forensic technologies, and challenges affecting evidence handling. This study employed a qualitative research approach, utilising semi-structured interviews with 39 participants, including detectives, Local Criminal Record Centre (LCRC) officials, and ballistics experts within the South African Police Service. Data were analysed thematically to identify patterns and gaps in practice. The findings revealed significant variation across roles. Detectives and LCRC officials often conflated identification and individualisation or interpreted them narrowly, while ballistics experts demonstrated greater familiarity with comparative analysis and advanced applications. Although participants recognised the role of firearm evidence in linking weapons to crime scenes and suspects, few mentioned critical aspects such as firearm operability testing or trigger-pressure assessment. Awareness of emerging technologies, including IBIS and digital imaging, was limited outside ballistic units, and participants reported persistent challenges such as damaged bullets, environmental degradation, and lack of reference firearms. The study concludes that structured training programmes, the integration of modern forensic technologies, and standardised protocols are essential for improving investigative accuracy and evidentiary reliability. These measures will align local practices with international standards and strengthen the role of firearm evidence in achieving successful prosecutions. Future research should evaluate the impact of training interventions and explore strategies for incorporating automated ballistic systems into routine workflows.

The research project examines the significance of forensic investigation within the field of Criminal Justice, focusing specifically on the role of fingerprint identification as a tool to secure convictions in the court of law. The study explored how forensic science, particularly fingerprint analysis, contributes to criminal investigations and judicial outcomes. Over the past few decades, various studies have revealed instances where innocent individuals were wrongfully convicted, highlighting the urgent need for reliable forensic evidence and expert input to strengthen the justice system. A qualitative case study design was employed, focusing on the Thohoyandou Police Station in the Vhembe District of Limpopo Province. Data were gathered through semi-structured interviews with twelve (20) participants from SAPS, supported by the analysis of selected case files, court judgments, and forensic reports. Purposive sample was utilised to select sample who are vested with experience of forensics field work and prosecutions. The data were thematically analysed to identify key patterns and challenges in the use of fingerprint evidence. The findings revealed that fingerprint identification plays a significant role in linking suspects to crime scenes and contributes to securing convictions. However, challenges such as inadequate training, lack of modern forensic tools, delays in laboratory processing, and weak chain-of-custody documentation often reduce its effectiveness. The study recommends continuous professional development for investigators, improved forensic infrastructure, and enhanced coordination between investigators, forensic experts, and prosecutors. Strengthening these aspects will improve the reliability of fingerprint evidence, promote justice, and prevent wrongful convictions.

Firearm evidence plays a critical role in criminal investigations, yet gaps in understanding its forensic principles and applications can compromise evidentiary integrity and case outcomes. This study addresses the problem of limited conceptual clarity and operational knowledge among investigative personnel regarding identification, individualisation, and the use of firearm evidence in murder investigations. The study aimed to assess current knowledge, awareness of emerging forensic technologies, and challenges affecting evidence handling. This study employed a qualitative research approach, utilising semi-structured interviews with 39 participants, including detectives, Local Criminal Record Centre (LCRC) officials, and ballistics experts within the South African Police Service. Data were analysed thematically to identify patterns and gaps in practice. The findings revealed significant variation across roles. Detectives and LCRC officials often conflated identification and individualisation or interpreted them narrowly, while ballistics experts demonstrated greater familiarity with comparative analysis and advanced applications. Although participants recognised the role of firearm evidence in linking weapons to crime scenes and suspects, few mentioned critical aspects such as firearm operability testing or trigger-pressure assessment. Awareness of emerging technologies, including IBIS and digital imaging, was limited outside ballistic units, and participants reported persistent challenges such as damaged bullets, environmental degradation, and lack of reference firearms. The study concludes that structured training programmes, the integration of modern forensic technologies, and standardised protocols are essential for improving investigative accuracy and evidentiary reliability. These measures will align local practices with international standards and strengthen the role of firearm evidence in achieving successful prosecutions. Future research should evaluate the impact of training interventions and explore strategies for incorporating automated ballistic systems into routine workflows.

The research project examines the significance of forensic investigation within the field of Criminal Justice, focusing specifically on the role of fingerprint identification as a tool to secure convictions in the court of law. The study explored how forensic science, particularly fingerprint analysis, contributes to criminal investigations and judicial outcomes. Over the past few decades, various studies have revealed instances where innocent individuals were wrongfully convicted, highlighting the urgent need for reliable forensic evidence and expert input to strengthen the justice system. A qualitative case study design was employed, focusing on the Thohoyandou Police Station in the Vhembe District of Limpopo Province. Data were gathered through semi-structured interviews with twelve (20) participants from SAPS, supported by the analysis of selected case files, court judgments, and forensic reports. Purposive sample was utilised to select sample who are vested with experience of forensics field work and prosecutions. The data were thematically analysed to identify key patterns and challenges in the use of fingerprint evidence. The findings revealed that fingerprint identification plays a significant role in linking suspects to crime scenes and contributes to securing convictions. However, challenges such as inadequate training, lack of modern forensic tools, delays in laboratory processing, and weak chain-of-custody documentation often reduce its effectiveness. The study recommends continuous professional development for investigators, improved forensic infrastructure, and enhanced coordination between investigators, forensic experts, and prosecutors. Strengthening these aspects will improve the reliability of fingerprint evidence, promote justice, and prevent wrongful convictions.