The beginning of the investigation into the fire in a project related to the German defense industry The German police announced that they are investigating a statement published in cyberspace, in which responsibility was accepted for the targeted shooting at the site of the Rheinmetall defense industry project at Kassel-Kelden Airport. This fire occurred on the morning of Friday, October 30, 2026 (October 30, 1405) at the site of a construction project at Castle-Calden Airport. According to the police report, three construction machines were burned and several other machines were damaged.