There is a big biiiiig difference between someone being punished by the courts in accordance with the rule of law & mob "justice". The former is the way things should be done & the latter is always a tragedy regardless of whether the victim - and yes if you're lynched then you are by definition a victim - "deserved" it or not.Not really since there is video of him murdering someone. Whereas the worst Floyd did was forgery. Lynching shouldn't be legal, but if he were lynched it wouldn't be a tragedy in the slightest.
This guy should rot in jail, he should not be executed either by the state - Minnesota does not have the death penalty - & certainly not by a mob.