Three people were killed and 21 were injured when an explosive device detonated outside an Italian restaurant near central Moscow, according to Russian security officials cited by the BBC. The blast struck the Balzi Rossi restaurant on Kudrinskaya Square, where armed officers and emergency crews later closed the area to the public.
Early reports offered several possible causes, including a gas canister and an explosion in the restaurant kitchen. On August 1, 2026, Russia's National Anti-Terrorism Committee said investigators had instead identified a homemade explosive device. The restaurant said its interior was unaffected and described the problem as being outside the premises.
In the committee's account, a security guard confronted a woman as she attempted to carry the device into the restaurant. It identified the three people killed as the woman, the guard and a restaurant visitor. Al Jazeera noted that it could not independently verify that account, and neither of the two reports established a motive. The description therefore remains an official version of the encounter, not an independently reconstructed sequence. Both accounts relied heavily on Russian ministries, security bodies and state news agencies, leaving the official sequence to be tested against later investigative evidence.
Later Update Raised the Injury Count
The explosion occurred at about 20:00 Moscow time, or 17:00 GMT. Al Jazeera initially cited police as reporting 15 injured people with wounds of varying severity. A later BBC update put the number at 21 injured. Reading the figures in sequence avoids treating the two totals as competing final counts. The figures should not be added together: the later number updates the number of injured rather than describing a second group of casualties.
A private function was under way at the restaurant, which sits at street level in a landmark Soviet-era tower on the square. Witnesses told the BBC that they saw people covered in blood being brought away after the blast. RIA footage recorded officers in tactical gear holding the perimeter after access was restricted.
Police, firefighters and medical teams responded while roads around Kudrinskaya Square were temporarily closed. Entrances to the nearby Barrikadnaya metro station were also shut, according to Al Jazeera. An evening cycling group also lost its planned start from the square because the security closure interrupted the gathering. Together, the road, metro and cycling disruptions show that the emergency perimeter reached beyond the restaurant entrance into a busy transport and public-gathering area while medical teams continued working at the scene.
One early, unconfirmed report said a birthday gathering for a general was taking place near the site. Authorities had not confirmed that claim in the source material reviewed for this report. Keeping it separate from the official casualty and device statements is important because it does not establish who was targeted or why the device was brought to the area. A gathering near the blast is not, by itself, evidence that the gathering was the intended objective.
The Device Account Narrows the Investigation
The anti-terrorism committee's statement changed the immediate investigative frame from an accidental restaurant incident to the deliberate placement of an explosive device. It did not answer the separate questions of motive, intended target or whether anyone else was involved. Those issues remain outside what Russian authorities had publicly established in the two reports. The committee's device finding supports an intentional-act inquiry, but the published facts do not yet identify a wider organization, political purpose or personal grievance.
The location of the detonation also matters to the reconstruction. The restaurant's statement placed the problem outside, while the committee said the woman was intercepted as she tried to enter. Investigators will need to reconcile the device's exact position, the encounter with the guard and the point at which it exploded before they can present a complete sequence.
For the public record, the strongest confirmed outline is limited but specific: three people died, the later injury count reached 21, an improvised device was identified, and emergency services secured a busy central square. Claims about the private function or a possible target require further confirmation before they can carry the same weight as that chronology. A complete official account would also need to explain the change in injury totals and state which evidence fixed the blast location outside the restaurant.