 Who Says You Can't Do That?
Suspects often leave important evidence throughout crime scenes: tire tracks, footprints, tool marks, extrud-er marks on different casings, etc. Casting can preserve this impression evidence for comparison work and analysis at the lab. Since this evidence can be crucial for your court case, you need to know the proper way to handle it. While a thorough discussion would require a separate article for each type of evidence and product, I can help get you started with an overview of the products available to you.
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