A group of men, posing as Jews, distributed and posted antisemitic propaganda on Boulder’s Pearl Street Mall around 10:30 p.m. Saturday night, according to social media posts.

The fliers claimed the Holocaust was “impossible.” The men also posted antisemitic notes around the mall, including “Academia is dominated by Marxist Jews” and “Jews ran the Atlantic slave trade.”

Boulder residents who saw the men livestream what they were doing went to Pearl Street Mall and removed the propaganda, according to social media posts. Boulder police didn’t appear to have received any complaints about the fliers, according to Sgt. Melissa Carey.