Agreed. Surround him with a few hundred of America's finest with the very best weaponry, and just dare 'em.
Have you actually understood that neither the German government nor the Federal Prosecutor want to charge Rumsfeld, and that they just have to investigate the report filed by American Leftists? I mean, your nearest Police station also has to investigate when Mr.X complains about Mrs Miller who alledgly killed her neighbour, right?!
So what´s your problem?