[1] https://www.welt.de/vermischtes/article181477442/Obduktionse...
Are you conflating the facts from two situations? Media coverage of the Köthen protests suggests there was a stabbing incident in Chemnitz close in time to Köthen.
All of that having been said: I think your point that Germany has laws discouraging you from casting aspersions on groups due to individual actions of the groups, and America has far fewer such restrictions, stands. Except... Germany's homicide rate is lower than the US. So Germany's clearly doing something right relative to its neighbor 'cross the pond (of course, it may not be this---but given that Germany had to deal with actual Nazis and the US has not yet had that challenge, I'm not in the habit of gainsaying Germany's strategy here regarding laissez-faire freedom of speech).
I'm just using this ridiculous case to make the point that these reports don't mean anything. Both cases had extreme political pressure to make things happen.. and that exact thing was written on the report.
But besides that: I think it's faulty logic to say that as long as Germany's homocide (or whatever) rates are lower than the US, it must be better. You can't compare things like that. A murder used to be something extraordinary. Now it's everyday. According to statistics they're at an all-time low. See the case above and numerous other examples.
...but more importantly, what has also changed extraordinarily is communication. We see a lot more of the murders, be they local, national, or international (the fact that we, a German and an American, are discussing Australian policy in response to a New Zealand murder spree is indicative of this). Internationally, we're a lot less tolerant of murder than we were because we can see it now. And as a species, we're pretty bad at risk assessment and filtering with this newfound panopticon power. It's a pretty well-documented phenomenon that fear in Germany of crime doesn't align with the hard numbers on incidents. https://www.bloomberg.com/opinion/articles/2018-05-09/german...
People see what they expect to see all too often.
If I may make an observation... You appear to be ascribing to some conspiracy-theory thinking in the statement that the coroner report aligned with perceived political pressure. Where is that notion coming from?
I don't think we have any more to discuss. I don't trust your unnamed sources. And I have a sinking suspicion they're exactly the sort Australian telco would find it necessary to de-list from DNS.
https://www.politifact.com/truth-o-meter/statements/2016/may...