A brazilian friend was assaulted inside the bar, we informed the security guard, who did nothing, after realizing that we wanted to call the police, he asked the aggressor and his friend to leave the place. My friend had not done anything against this man, in fact we had not spoken to him at all. He (the attacker) simply punched my friend in the face. We are talking in Portuguese and English, because my friend could not speak German. Even after the aggression we did not retaliate, physically or verbally, we went to inform the bar staff. They told us to tell the security guard at the entrance of the bar. The place is very nice and the atmosphere is pleasant, but unfortunately this happened and now I don't recommend the place to others. This happened on 16.04.2022