Wesco Servamus September 2024
When Moegamat Yusuf Isaacs from Ottery in Cape Town kidnapped and murdered his neighbour’s granddaughter, eight-year-old Sasha-Leigh Crook, who was visiting her grandparents for the holidays in July 2003, he did not realise that tyre tracks would link him to her murder.
Newsletter March 2024
Featuring:
* A shout out from Wessie van der Westhuizen.
* Did you know?
* In-house training info not to miss.
* Letter from chairman David Lekota.
* Topic of the month: Information on crime scenes, when SAPS take control – by Servamus.
Newsletter June 2024
Featuring:
* A shout out from Lucas Visser.
* What’s new?
* Meet Johan Fourie, a Collision Reconstructionist.
* Meet our new Private Investigator, Sarel Botha.
* Topic of the month: Vehicle collisions – Vehicle Roadworthiness.
* Info on Online courses.
Newsletter April 2024
Featuring:
* Message from our public relations officer, Lettie Stander.
* Did you know?
* Wesco Fingerprinting Course: A Testimonial.
* Topic of the Month: Documenting the crime scene: capturing the crime scene through a lense.
* In-house Training info
Wesco Servamus August 2024
When a perpetrator tries to hide evidence of a crime, it is commonly referred to as “covering their tracks” such as when a burglar wipes his fingerprints with a cloth after breaking into a home. Although he believes that he has erased his traces, he might not realise that his shoe or vehicle’s tyre impressions can still connect him to the crime scene. These impressions are referred to as “pattern evidence” because they create unique patterns. Shoes and boots leave distinct prints and impressions based on their brand, style and size.
Wesco Servamus July 2024
To prove a person’s guilt, a prosecutor needs to demonstrate that the evidence introduced in court is directly linked to the evidence collected at the site/scene of a purported crime. The prosecution must explain that the handling of the evidence was conducted appropriately, without any contamination or tampering. Failure by law enforcement to handle the evidence correctly opens the door for challenges, asserting potential tampering, unreliable test results or the possibility that
evidence was intentionally placed at the
crime scene.
Wesco Servamus June 2024
Crime scene examiners use sophisticated
methods to retrieve physical evidence from
crime scenes. This includes using various
forensic light sources operating at different
frequencies and employing diverse chemicals to identify and validate the existence of evidence. UV lights are also used to unveil hidden evidence that is not visible to the naked eye. However, the mere collection of physical evidence is insufficient – to hold significance, the evidence must be legally obtained and undergo proper legal processing.The unequivocal identification of physical evidence at the crime scene forms the foundation of a successful investigation.
Wesco Servamus May 2024
Recording a crime scene is a skill that
involves creating a precise replica of the
crime scene, for the benefit of the court or
aiding in an investigation. This process is
crucial for solving a case and the successful
conviction of offenders. Accuracy is paramount, as the effectiveness of an investigation hinges on the thorough and meticulous processing of the crime scene.
Wesco Servamus April 2024
Email Us Call Us X Wesco’s Servamus Article April 2024 At Wesco Forensic Services, we are dedicated to providing expert forensic solutions to support the criminal justice system. With over 100 years of combined experience, our team specializes in various forensic disciplines, including firearm analysis, tool mark comparisons, DNA profiling, bloodstain pattern analysis, fingerprinting, and […]
Wesco Servamus March 2024
Upon the arrival of the SAPS at a crime
scene, the first responder, whether a neighbourhood watch member, private security
officer or civilian, will hand over the scene with all pertinent information about the scene to the first police member who arrives on the scene. This is typically a VISPOL (uniformed) member from a local police station.