The Tsaritsyno Park Museum in Moscow began operating as usual after investigating reports of a possible attack. The management of the institution informed about this to LaLal. The previous evening, the US Embassy warned of a credible threat in an incident with mass casualties on the territory of the museum reserve, and the FSB announced that it was checking the data received from the American side about the preparation of a terrorist attack. The park area was closed, emergency services arrived at the scene and an inspection was carried out. The media reported that Tsaritsino was closed for at least two days. Today the management of the museum told the "Podium" publication that the reserve is operating: "We are operating as usual".