Like the Ceausescu Moment?
“Between Amaechi and Ceausescu”
http://www.osundefender.com/between-amaechi-and-ceausescu/
“There was nothing unusual about the day. All listened. None moved. Suddenly, an unnamed woman shouted, Liar! It was shocking she dared because he wielded much power over Romanians. Ceausescu continued his speech but the woman shouted again, Liar! A few others took up the refrain and before long, many more joined. They not only shouted, they grew restless. Ceausescu realised that the crowd was going out of control. He fled.”
Are we approaching the Iranian Ceausescu Moment?