Grenade found in former RAF terrorist's house. Other weapons also found, police say.
Daniela Klette was arrested on Monday evening in Kreuzberg. All residents had to leave their apartments; sidewalk was closed. Police cleared building early in the evening; all residents had been told to leave. “It looks like a mortar shell, but it's not,” said a police officer. “Further items are currently being examined,’ Berlin police said on Twitter.