A forensic investigator has confirmed that the bullet found at the scene of footballer Senzo Meyiwa’s murder matched the gun belonging to one of the accused, Mthobisi Mncube. Ballistic expert Col Chris Mangena’s findings were backed up by Lt Olebile Sereo, who testified in court about the tests conducted on the bullet. Sereo, who has examined over 4,000 cases, explained the process of making microscopic examination comparisons to the court.
He emphasized the theory of identification that governs the work of ballistic practitioners globally, stating that the degree of similarity is key in determining common origin. Sereo highlighted that while two tool marks may come from the same source, there will always be a small degree of dissimilarity. The important factor is that the degree of similarity outweighs the degree of dissimilarity.
These detailed examinations and explanations shed light on the investigative process, showcasing the meticulous work done by forensic experts in criminal cases like the murder of Senzo Meyiwa. The thorough examination of evidence and adherence to global standards ensure accuracy and reliability in determining the common origin of tool marks.
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