“The Security Service of Ukraine conducts a set of counterintelligence measures for “Thief in Law” by Sergey Oliynyk, known by the nickname of UMKA. This is stated in the SBU’s response to the request of “Ukrainian Truth”. At the same time, the SBU emphasized”, – WRITE ON: ua.news
The Security Service of Ukraine conducts a set of counterintelligence measures for “Thief in Law” by Sergey Oliynyk, known by the nickname of UMKA.
This is stated in the response of the SBU to the request of “Ukrainian Truth”.
The department noted that actions are aimed at systematic counteraction to organized crime.
In April 2025, six foreigners from Oliynyk’s immediate surroundings canceled residence permits in Ukraine.

At the same time, the SBU emphasized that Sergei Oliynyk remains involved in several criminal proceedings investigated by the National Police of Ukraine. He has already been suspected of articles 225-1 and 225-2 of the Criminal Code-establishing a criminal influence and participation in a criminal meeting.
Also law enforcement They were detained FSB agents who were looking for the places of base of the third assault team. They were preparing new blows in the Kiev and Rivne regions.
Earlier SBU She detained In Chernihiv, a drug addict who was recruited by the Russians for sabotage. The attacker faces up to 10 years in prison.