A man who was detained in Germany for being a suspected stalker of Taylor Swift has been identified as a 34-year-old US citizen, police said on Thursday. The man had attracted attention in the run-up to the superstar’s show on Wednesday night in the western German city of Gelsenkirchen by making threats against Swift and her partner on social media. “The threats were so serious that a danger to both people could not be ruled out,” said a police spokesman. The Gelsenkirchen district court ordered the man be held in custody until Saturday in order to “avert danger.” The police spokesman did not …