RESUMO
The current observation of deaths by electrocution, both for domestic and work-related accidents as well as those in other contexts, has deepened the scope of investigation into electric marks, especially from the histological point of view. This is one of the few investigation tools that may lead to the diagnosis of death by electrocution in this distinct area, bearing in mind the diagnostic difficulties that this type of fatality presents. Our attention has been placed on the phenomenon of metallization. In particular, we focused on using the Timm's method [1] to locate the copper deposits. The phenomenon of metallization, usually could be caused by the copper deposit, this happens due to the copper debris released onto the skin by the live conductor. To date, this technique has only been used in the pathological field. Nevertheless, we tried to assess its application in seven selected cases, after partially modifying the technique, comparing it with the most common staining detection techniques and analysing the specificity, sensitivity as well as the potential for its application in the routine.
