Germans arrest Turkish man and American fiancee for plotting Sept. 11 anniversary attack on U.S. facilities Fri Sep 6, 4:47 PM ET STUTTGART, Germany - Tipped by U.S. authorities, German police arrested a Turkish man and his American fiancee for planning an attack on U.S. military bases in Heidelberg on the anniversary of the Sept. 11 terror attacks, German authorities said Friday. Authorities found 130 kilograms (287 pounds) of chemicals and five unarmed pipe bombs along with a picture of Osama bin Laden ( news - web sites) on Thursday in the couple's apartment near Heidelberg, home to the U.S....