Police are clearing Vienna's main train station over an unspecified threat and rail traffic has been halted, the police and national rail company OBB said on Monday. While the police did not describe the threat,

Police give all clear after major operation shuts Vienna’s main train station due to ‘unspecified threat’ - Wien Hauptbahnhof has been cleared while Austrian police investigate

Vienna’s Central Station was evacuated over unspecified threat, before police called the search negative, in which numerous officers and explosive detection dogs from the police dog unit were deployed.

Police evacuated Vienna's main train station on Monday over an unspecified threat, halting rail traffic before giving the all clear around 90 minutes later, but national rail company OBB warned continued delays and cancellations were expected.

Police are clearing Vienna's main train station over an unspecified threat and rail traffic has been halted, the Austrian capital's police and national rail company OBB said on Monday.

A train station in Vienna has been evacuated as an "unspecified threat" has sparked havoc in the Austrian capital. At the moment, all trains have been halted, the national rail company OBB has revealed.

While the police did not describe the threat, some Austrian media said it was a bomb threat. Austria suffered a series of empty bomb threats last year that prompted the clearing of larger stations, causing delays to train traffic.