https://i-sight.com/resources/15-types-of-evidence-and-how-to-use-them-in-investigation/
Photos/videos are classed as demonstrative evidence i.e they directly demonstrate a fact.
Thank you. But my question was "what do the German consider NON-forensic evidence?"
Nevertheless, we can begin with the definition you sent, misty, although it seems to be not a German definition,
"Forensic Evidence is scientific evidence, such as DNA, trace evidence, fingerprints or ballistics reports, and can provide proof to establish a person’s guilt or innocence. Forensic evidence is generally considered to be strong and reliable evidence and alongside helping to convict criminals, its role in exonerating the innocent has been well documented. The term “forensic” means “for the courts”. Its use in workplace investigations is generally limited to serious cases that may end up in court."
So HCW has not scientific evidence, and cannot provide proof. My question is: if you do not have scientific evidence on CB involvement, how are you sure CB killed MM?