Police detained 13 people after a mass brawl between Armenians and Azerbaijanis in Moscow. One of the detainees has a cut on their shoulder, TASS reports.

According to a source familiar with the matter, 20 people from Armenia and Azerbaijan were involved in the fight.

A video of the arrest has been spreading across social media channels.

Beginning from the evening of July 23, groups of Azerbaijanis have been attacking on Armenians walking by themselves, or injuring cars with Armenian numbers.