1) NPCs do not use doors, but knock out windows. 2) there are no marks on bandits. Playing as a policeman, I saw the following: in the city, NPCs start shooting at each other for no reason, for example, I had a situation, I was a policeman and before my eyes a resident began to kill other residents, I killed him and other residents attacked me, although the military also shot at him. They did not give money for his elimination, which indicates that he is not a bandit.