It is not an alternative universe, it is simply common sense. Here is what I found after doing some research.
Grosskreutz didn't break the law for having a gun in his hand. Rittenhouse did break the law for pointing his rifle. "If a person intentionally points a gun at someone else, they may face Class A misdemeanor charges".
https://www.bucherlawgroup.com/milwauke ... hould-know
And Grosskreutz didn't break the law for following the crowd. According to the law in Wisconsin, "Stalking is defined as conduct directed towards the victim on two separate occasions, during which—on one occasion—the accused stalker became aware that the actions were unwelcome."
https://www.traceywood.com/wisconsin-stalking-laws/
Grosskreutz didn't do anything wrong or illegal to provoke Rittenhouse. No verbal threats or anything to suggest Grosskreutz wanted to kill Rittenhouse in front of many people, and cops were not far away.
Please stop defending Rittenhouse, he is a criminal for pointing his rifle at people.