Masked men rob casino

Five masked men robbed the Holland Casino in Valkenburg, forcing their way in at around 2 in the morning and demanding the staff to give them money.  The masked men were armed, and threatened to use these weapons. Police will not say how much money was taken. Nobody was hurt. After robbing the casino, the men escaped in a dark vehicle. They drove in the direction of the center of Valkenburg city. Police have asked for eye witness reports.