Alexander is an activist in the anarchist movement. He first studied construction at college, then majored in engineering geodesy at the Belarusian National Technical University. He has been passionate about sports since his youth: he played for a DIY league football team, practiced Muay Thai, and went mountaineering.
Early in the morning of July 29, 2021, Alexander was detained as he left his home. He was beaten and searched during his arrest, then taken to the Main Directorate for Combating Organized Crime and Corruption, where he was tortured and beaten.
He was initially accused of actively participating in a protest on August 23, 2020, in Minsk, although by that time he had already served an administrative arrest for this incident.
In January 2022, Alexander and other defendants in the criminal case were charged with additional membership in an extremist group for subscribing to the Telegram channel "Pramen." At the time of their arrest, the channel "Pramen" had not yet been added to the list of extremist groups; this was only added in November 2021.
In April 2022, he was found guilty and sentenced to imprisonment in a penal colony. In April 2025, Alexander's detention regime was tightened, and he was transferred to a prison regime. It was later revealed that the court had sentenced him to an additional six months in a general regime penal colony for "malicious disobedience to the administration's demands."
Released in the spring of 2026 after fully serving the sentence imposed by the court.
