Materials on footwear marks, implement and tool marks, locks, seals, vehicle trace examination, questions for court and report reviews.
After a fault is discovered, a lock is often replaced before a specialist is contacted. The removed mechanism, mating components and information about their initial positions may be significant for examination. A single cylinder submitted on its own does not always describe the entire situation.
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Photographs of a trace should both help locate it on the object and show individual features. This usually requires different images. A single close-up with a ruler…
Read article →Which traces are examined, the tasks addressed by forensic trace examination and how questions about characteristics and formation differ from identification questions.
Sample questions for a court, investigative authorities, a defence lawyer and an out-of-court examination of traces and damage.
How footwear marks, trails of footprints, direction of movement, size and sole characteristics are examined.
When marks from prying, drilling, cutting, chopping, breaking, scratching and denting are examined.
The signs of opening, damage, reuse and applied force examined in forensic trace analysis.
Errors that occur in reports on traces, damage, vehicle traces and tool mark examination.
You may send photographs of traces, damage, locks, seals, footwear, tools or vehicles, a court ruling, an investigative order, draft questions or a report for review.
