Nevertheless , German artillery was placed within 500 metres of the fort , destroying each turret in turn .
The fort was encircled during daylight hours , but received supporting fire from the Fort d'Andoy , Fort de Malonne and the Fort de Dave .
German artillery was placed within 500 metres of the fort , destroying each turret in turn .
The fort was encircled during daylight hours , but received supporting fire from the Fort d'Andoy , Fort de Malonne and the Fort de Dave .