Yaroslav was found guilty of "desecration of state symbols." According to the prosecution, demonstrating an offensive and disdainful attitude toward the Belarusian national flag, he climbed onto the roof of a building and tore the flag from its pole, damaging the staff. He and Nikita Murin then took photographs with the flag and filmed a video of it being used. The prosecution claims the flag was repeatedly thrown to the ground and into the bushes.
He was released in December 2023, having fully served his sentence as imposed by the court.


