Manhunt after bomb injures Ukrainian oligarch in Monaco

A manhunt is under way in southern France after a parcel bomb exploded at a residential building in neighbouring Monaco, injuring a wealthy Ukrainian businessman and two others.

Vadym Yermolaiev and two others are believed to have been injured in the attack on Monday evening, according to French media reports. Their identities have not been officially announced.

Two are in a critical condition in hospital in Nice, Monaco public prosecutor Stéphane Thibault said, adding that a woman was the most seriously hurt.

The blast occurred shortly before 21:00 (19:00 GMT) at an apartment building on Rue Révérend Père Louis Frolla, near the border with France.

Ukraine's foreign ministry said its embassy in France was in touch with Monaco's authorities and was working to officially identify those reported injured in the blast.

Monaco's government said the explosion had been caused by a parcel bomb, while the Minister of State of Monaco, Christophe Mirmand, told AFP news agency the explosive device had appeared to contain bolts and pellets.

Thibault said four other people had been treated by emergency services - one for shock and three for cuts from debris from nearby shop windows as a result of the blast.

He said authorities were searching for a single suspect and that the incident was being investigated as attempted murder, not as a terrorist attack.

On Tuesday morning, Mirmand told French broadcaster BFM TV the suspect appeared to "have left for France".

The Monaco government has said a suspect was seen on a video surveillance system fleeing towards the French commune of Beausoleil on foot after the explosion, where a major police effort to find them is now taking place.

Video surveillance images of the moments before the attack showed a man dropping a backpack in the lobby of a building shortly before the explosion, French newspaper Le Figaro reported.

More than 100 police and emergency personnel were deployed to the scene of the blast on Monday evening.

Harri Richie, who lives around 100m away from the targeted building, told the BBC she had heard an "unbelievably loud explosion" from the underground car park she was in.

She then went up to her 11th floor apartment, where she said she saw emergency services "dragging two people out [from the building] who looked badly injured".

Emergency services arrived around five minutes after the explosion, she said, adding that there was a helicopter overhead throughout the night.

"This is the first time in history, to my knowledge, that such an act has taken place in the principality," Mirmand, the head of Mo