February 12, 2011 Prosecutor of Kirovsky district of Rostov-on-Don delivered to the leader "Left Front" Vladislav Ryazantsev caution against extremist activity.
Ryazantsev was one of the organizers opposition protest "Day anger", not approved by the administration cities. As a result, in the city square about 20 people gathered.
Nothing is reported that would be in action Ryazantsev would fall under the definition extremism. Sources