UPD: According to media reports, an unknown individual called threatening there were two bomb devices placed at the main train station in Wallonia. Belgian authorities have evacuated the station, while anti-terrorist units, the fire department and police have arrived on the scene. Belgian authorities have told residents to stay at a safe distance. The train routes have been stopped and all traffic to the station have also been suspended. Police say investigations in the offices and station platforms have produced nothing suspicious.

Breaking news: There has reportedly been a bomb threat in a Belgian train station. More details as they become available.