Monaco prosecutors open attempted-assassination probe after parcel bomb injures three

Monaco prosecutors are treating a parcel-bomb blast that injured three people in a residential building as an attempted assassination, not terrorism, as French and Monaco investigators search for a suspect who fled toward France.

The explosion happened on Monday evening, June 29, at the entrance to a residential building in Monaco. Surveillance footage reported by multiple outlets showed a man leaving a backpack or package at the property before running away on foot.

Authorities say three people were injured in the blast. Reporting has identified them as Ukrainian-born businessman Vadym Yermolaiev, his wife and their 13-year-old child. AP reported that Yermolaiev and the child were less seriously injured, while the woman was in critical condition in a hospital in France.

Prosecutors' case

Monaco prosecutor Stéphane Thibault said the case is being handled as an attempted assassination, or attempted murder, and not as terrorism. He said the motive remains unclear, but officials believe the family was specifically targeted.

That distinction matters because it changes the legal framing and the investigative focus. Based on the reporting so far, authorities are treating the blast as a targeted attack against a particular family rather than an indiscriminate act of terror.

Monaco’s minister of state, Christophe Mirmand, also said the family appeared to have been singled out. Prince Albert II condemned the bombing, according to AP reporting.

The explosion and the victims

The blast took place at the entrance of a residential building in Monaco, a wealthy microstate on the French Riviera that rarely sees violent crime of this kind. Early reporting described the attack as deliberate, with investigators quickly focusing on the possibility of a planned strike.

The injured family has been identified in multiple reports as Yermolaiev, a Ukrainian-born businessman, along with his wife and child. The woman’s condition has drawn the most concern because AP reported that she was being treated in France and was in critical condition.

Reporting also says the device was described as a parcel bomb or makeshift explosive device. Some accounts said it contained bolts, buckshot or other shrapnel, though investigators have not publicly detailed its full construction.

Cross-border manhunt

The suspect is believed to have fled toward France after the explosion, prompting a cross-border manhunt with Monaco and French police. Earlier reporting said the person was seen heading toward Beausoleil, just over the border.

That flight gives the case immediate significance beyond Monaco itself. It also means investigators are working on both sides of the border as they try to identify and arrest the suspect.

Live reporting on Tuesday said prosecutors had opened an attempted-murder probe, and later coverage sharpened that into an attempted-assassination framing rather than a terror case. The chronology suggests officials moved quickly from the initial blast to a narrower and more serious targeted-violence inquiry.

What investigators still need to establish

The motive has not been confirmed. Prosecutors and police are still trying to determine why the family was targeted and whether the attack is connected to the victim’s business, sanctions history or foreign political disputes.

Yermolaiev has been described in reporting as a Ukrainian-born businessman and real-estate developer. Some outlets said he was previously sanctioned by Ukraine in 2023 over ties to Russia or business in occupied Crimea.

Those details may prove important, but they remain part of the wider background rather than a confirmed motive. For now, investigators are publicly holding to the narrower conclusion that the evidence points to a targeted attack.

More updates are expected on the injured woman's condition, the search for the suspect and any formal identification or charging decisions once an arrest is made. Monaco authorities have not said when they expect to release additional findings on the device or the motive.