Four workers of the Zaporizhzhia Nuclear Power Plant (ZNPP) were kidnapped by hijackers on the evening of April 6. The masked intruders broke into one of the ZNPP's premises and took away four members of the plant's physical protection service. Their current location is unknown. All four of the kidnapped workers had signed contracts with the fake Zaporizhzhia NPP Operating Organization, indicating their loyalty to the occupation leadership of ZNPP. Mark Volkov, the deputy head of the service, was among those taken and had been actively aiding the invaders in their illegal activities.