What do the gestapo say happens when the hostages end up dead?

They call them "fatal accidents"

But that's not the end of my lamentations. Have you ever heard the term "hostages"? That's the latest punishment for saboteurs. It's the most horrible thing you can imagine. Leading citizens -- innocent people -- are taken prisoner to await their execution. If the Gestapo can't find the saboteur, they simply grab five hostages and line them up against the wall. You read the announcements of their death in the paper, where they're referred to as "fatal accidents.' "