“Heavy war weapons” have been found in the search of a flat in Berlin where suspected far-left RAF terrorist Daniela Klette was arrested on Wednesday, prosecutors say. Firearms, gun magazines and munitions were discovered while a grenade was removed by experts. Another possibly dangerous object was taken out and loaded onto to a vehicle. A further find followed later, dpa reporters at the scene said, without knowing the exact nature of the objects. Klette had been a fugitive for 30 years but was found living under a false name in the middle of the German capital. Fellow RAF suspects Burkhard G…