As specified, at present at the stele "Minsk - Hero City" police barriers are prepared.
There are also four Zaslon vehicles for the construction of fortifications, vehicles with barbed wire and a water cannon, the agency writes.
On September 19, the opposition march began at the Komarovsky market in Minsk.
After that, detentions took place at an unauthorized rally.
As noted in the Ministry of Internal Affairs of the republic, 430 people were detained at the protest actions, 385 of them have already been released.