Ahrbrück (German pronunciation: [ˈaːɐ̯bʁʏk]) is a municipality in the district of Ahrweiler, in Rhineland-Palatinate, Germany. The municipality comprises the three districts of Ahrbrück (formerly known as Denn), Brück and Pützfeld. From Wikipedia
Federal officers opened an inquiry based on damage to three panes that suggests projectiles, with a public call for witnesses.