On 17 February 2022, Aleh was detained and placed in a pre-trial detention center. According to the prosecution, on 9 February he left two graffiti messages in Brest: "Stop Lukashenko" on the facade of a residential building and "Stop Luka" at a public transport stop.
In April 2022, Aleh was found guilty in a criminal case opened under the article "Desecration of buildings and damage to property" and sentenced to arrest.
Released in May 2022 after serving his full sentence.
