Is it true that the suspects in the robbery of Gradsky’s widow have been detained?

According to unofficial sources « Moskovsky Komsomolets, the suspects were detained on Wednesday, January 19, at about 9 am. Gradsky's widow claims that the criminals demanded to return the money stored in the cottage, and she handed over 100 million rubles to the attackers, which were stored in one of the rooms under the bed.  Is it true that the suspects were detained? The police denied reports of the arrest of the alleged robbers. Law enforcement officers figured out one of the alleged criminals after he bought a foreign car with stolen money. Recall that Marina Kotashenko was robbed on Sunday, January 16th. “The suspects in this case have not yet been detained”, – said a RIA Novosti source in law enforcement agencies of the Moscow region. Sources: https://www.mk.ru/, https://ria.ru/   Истoчник aif.ru Plot Composer Alexander Gradsky dies Earlier, information appeared in the media that the police had detained the alleged robbers of Alexander Gradsky's widow, Marina Kotashenko. According to the woman, three unidentified persons set up an auto-set-up, got into her car and, under threats, forced her to go to her home.