Monaco explosion injures three and triggers police hunt

Explosion and police hunt

Police in Monaco are searching for a suspect after an explosion injured three people at a residential building in the principality on June 29, 2026.

Authorities and multiple reports said the blast happened at the entrance of an apartment building near the French border, in an area close to Beausoleil, France. Officials described the incident as intentional or very likely an attack.

Two of the victims were said to be in critical or life-threatening condition, while a 13-year-old was reported to be less seriously injured or stable.

What investigators say happened

Surveillance footage reportedly showed a person leaving a backpack or package at the building entrance before fleeing on foot toward Beausoleil. French and Monaco investigators are now cooperating on the case.

The device has been described in reporting as a parcel bomb or makeshift explosive device. Investigators have not publicly confirmed a motive, and the suspect has not been identified.

Monaco's minister of state, Christophe Mirmand, was cited in reporting as saying it was the first such act in the principality's history.

Who was hurt

Several reports said the injured were members of a Ukrainian family, though that detail has not been uniformly confirmed across the higher-quality coverage reviewed.

One report identified Ukrainian businessman Vadim Ermolaev as one of the seriously injured people, but that identification remains unconfirmed in the broader reporting.

Why it matters

The blast has drawn attention because Monaco is usually regarded as one of Europe's most secure places. That reputation has made the case especially sensitive for local authorities and residents.

The suspect's reported flight route into France also gives the investigation a cross-border dimension. Monaco sits beside Beausoleil on the French Riviera, so French and Monaco police are both involved in the search.

What happens next

The immediate focus is on identifying or locating the suspect, confirming the type of device used, and establishing a motive.

Investigators are also expected to continue forensic work at the scene and review more surveillance footage from the area. Officials may update the condition of the injured victims as the case develops.