The Russian Investigative Committee said on Tuesday that there might be more people involved in the murder of Darya Dugina, daughter of philosopher Alexander Dugin, Russian media reported.

Searches are being carried out in an apartment rented by a suspect in Dugina's murder, TASS news agency said. Russia's Federal Security Service (FSB) on Monday identified a female Ukrainian citizen named Natalia Vovk as the suspect in the murder.

Ukraine had denied Kyiv's involvement in the death of Dugina.