Reactions to an ex-SS guard's testimony Legal officials involved in the court case react following the testimony of Johann Rehbogen, a former Nazi concentration camp guard who voiced shame at having been part of the SS but told a German court he was unaware of the systematic killings there. Johann Rehbogen is accused of complicity in mass murder at the Stutthof camp near what was then Danzig, now Gdansk in Poland. IMAGES AND SOUNDBITES