Following multiple tips from the public, police conducted a search of the suspect’s residence, where they recovered evidence related to the incidents. During the Easter period, offices of the CDU, SPD, Left Party, Greens, and SSW in Flensburg were vandalized, with right-wing extremist stickers affixed to their facades. Additionally, a glass window was shattered, and remnants of incendiary devices were found at the scene. This information was reported on May 31, 2026, by Deutschlandfunk.