Grafenau (dpa / lsw) – There was a larger police operation after an alleged threat in a social accommodation in Grafenau (Böblingen district). According to the police, a 30-year-old is said to have threatened a roommate in the hallway with a harpoon on Friday. Several patrol car crews then moved in and surrounded the building. The suspect had already left the accommodation. He was just as lost as the harpoon – officers discovered other dangerous items in his room, including a machete and knives. They were confiscated. The investigation into the whereabouts of the 30-year-old and the facts of the case are ongoing.