A powerful explosion rocked a residential area in Monaco, injuring three people, including Ukrainian businessman Vadym Yermolaev. Reports indicate that the explosion was a deliberate attack, possibly involving a makeshift bomb or parcel bomb. Authorities have launched a manhunt for the suspect, who is believed to have fled to France following the blast. The incident has raised significant security concerns in both Monaco and the surrounding areas, prompting heightened police presence and caution among residents.