Geneva residents were given a shock yesterday afternoon – but were reassured everything was planned.
First, two F18 fighters screeched over the canton, but that was part of a normal training exercise by the army.
But then above Vessy, helicopters with searchlights flew over a convoy of police cars accompanied by a piranha amoured vehicle.
Geneva police say the operation was part of a long-term plan to move a high-risk prisoner from Champ-Dollon to another facility.
The police refused to reveal the identity of the prisoner.