Peter DrÃ 1\/4 wa , the zoo director at NeumÃ 1\/4 nster , said that they `` do not want to remove Knut from his environment , but we have a right to our request for money . '' Peter DrÃ 1\/4 wa , the zoo director at NeumÃ 1\/4 nster , stated that they `` do not want to remove Knut from his environment , but we have a right to our request for money . ''