An explosion occurred at a residential building in Monaco, resulting in serious injuries to three people. The incident happened on Monday night and local authorities have reported that the suspected attacker fled to France.

The victims are believed to include a Ukrainian tycoon and his family, according to French and Ukrainian media. The attack has been described as unusual and stunning.

Further details about the incident can be found through KPRC 2 Houston, which is following the story and providing updates as more information becomes available.