According to investigators, he was detained for transmitting data to the Ukrainian Armed Forces. His wife is Ukrainian. He lived in Ukraine and returned to Belarus in 2021 because of his sick parents. He was detained by the KGB, they tortured him all night to make him confess that he had previously fought in Ukraine, they called his wife and promised to send him his head. After that, Yaroslav was released. A year later, he was detained again, now he is in a pre-trial detention center.
On May 4, 2023, he was sentenced under two articles (370 and 295 of the Criminal Code) to 2 years of imprisonment; after the prosecutor's protest, the sentence was doubled. He is in pretrial detention because two more criminal cases have been initiated. He is accused under the article on treason (part 1 of article 356 of the Criminal Code) for "transferring data to the Armed Forces of Ukraine."
In the summer of 2024, it became known that Yaroslav was again transferred to Pre-trial Detention Center No. 1.
