An explosion has rocked Monaco, injuring three people walking out of a constructing.
The victims are reportedly a Ukrainian couple and their 13-year-old son.
The 2 adults are in critical condition in a Monaco hospital.
CCTV allegedly shows a suspect dropping off bags shortly before the blast at around 10pm on Monday.
The explosion destroyed the doorway of the Cuomo Foundation a self-described philanthropic organisation.
Cops said the victims were Ukrainian, with the suspect spotted fleeing towards the border with the nearby French town of Beausoleil.
Join for all of the newest stories
Start your day informed with Metro’s News Updates newsletter or get Breaking News alerts the moment it happens.
It has not been declared a terrorist incident however the Mayor of Nice Eric Ciotti called it an attack.

He wrote on X: ‘The attack carried out this evening is a tragedy that has hit Monaco.
‘Thoughts for the victims, their families, and the people of Monaco.
‘Total support for the safety forces and emergency services mobilised.’
‘This is probably going an attack,’ Minister of State Christophe Mirmand, said later.
The explosive device likely contained bolts and shot, he added. ‘The police are currently gathering evidence.
‘That is the primary time in history, to my knowledge, that such an act has occurred within the Principality’, he added.
This can be a breaking news story… More to follow…
MORE: Excess deaths in Europe heatwave hit 1,300 after temperatures push past 40°C
MORE: Eleven killed after tourist plane ‘carrying skydivers’ crashes in France
MORE: Diver killed and one other missing after cliffs collapse caused massive wave

