Police say Hitler's Eagle's Nest retreat probably not salvageable after fire

German police said Saturday that the Kehlsteinhaus, the Alpine retreat built for Adolf Hitler near Berchtesgaden, was probably not salvageable after a fire gutted it Friday night. A 33-year-old German man was arrested on suspicion of arson after allegedly fleeing on a motorcycle; authorities said he showed signs of mental illness and was taken to a psychiatric facility, but have not ruled out a political motive given the site's history.