According to the investigation, Nightingale made publications in the anonymous Telegram channel General SVR.
According to the source, the administration of this resource is carried out from the territory of Ukraine by Viktor Ermolaev, a resident of Kharkov.
The source also said that Nightingale conducts regular streams with Ermolaev.
The wife of the political scientist Nightingale said that after the search, her husband and their son were taken to the Investigative Committee as witnesses in a criminal case.