Arnu

When federal agents kicked in his door one icy morning last November, Joerg Arnu was still asleep. Roused by deafening bangs and shouts, the 60-year-old retired software developer stumbled out of bed to find a crowd of unfamiliar men in military gear standing in his foyer. At least one of the half dozen men, he remembers, was visibly armed and pointing a gun in his direction. Another was holding a riot shield. “This is the FBI,” one yelled. “Put your hands against the wall!” Less than a minute later, Arnu was being…