If looting happens during a protest, how would you avoid combining them in a description of the events?
If the police are dressed for regular patrol duty and violence breaks out, how should they be expected to control the situation?
As I wrote a few days ago, during a nighttime march, a squad car was damaged and entered, with a rifle stolen in the process. I hardly consider breaking the locked mount a 'peaceful' act. But that was at night and apparently, you think the violence will be avoided simply by the Police dressing more casually. That assumes a lot.
The accounts of the most recent police violence, according to what I have seen of the incident at one of the Police stations in Milwaukee, was unnecessary according to the protesters but only started after someone in the crowd started firing a weapon according to the Police chief. It may have been fireworks, but that really doesn't fall under 'good decisions during a protest', either. In other places around the city, Police officers have knelt with protesters and had many calm & what looked like friendly interactions.