The only
reliable evidence
is the physical
evidence.
“This
is evidence that does not forget. It
is not confused by the excitement of the moment.
It is not absent because human witnesses are.
It is factual evidence. Physical
evidence cannot be wrong, it
cannot perjure itself, it cannot be wholly absent.
Only human failure to find it, study and understand it, can
diminish its value.”
Professor
Edmond Locard (1877-1966)