Read more Mauthausen concentration camp stories on Newserhttp://www.newser.com/taggrid/30059/mauthausen-concentration-camp.htmlhttp://img1-cdn.newser.com/images/newser-black250x40.gifhttp://www.newser.com/2012 - Newseren-usNewser Feed GeneratorFri, 25 May 2012 13:23:13 CDThttp://www.newser.com/story/26053/group-makes-last-hunt-for-top-nazis.htmlPeter Fearon<img src='http://img1-cdn.newser.com/getimage.aspx?mediaid=99334&width=45&height=45&crop=Y&updateddate=20110401013935' border='0' />A doctor at barbaric Mauthausen concentration camp heads the list of the 10 most-wanted Nazis sought by the Simon Wiesenthal Center, AP reports. Aribert Heim, 93, is believed to be living in South America, and has a $485,000 reward on his head. One witness recalled how the physician-butcher decapitated...Nazi hunter Efraim Zuroff is launching a final effort to capture the last Nazi war criminals known to be still alive. http://www.newser.com/story/26053/group-makes-last-hunt-for-top-nazis.htmlWed, 30 Apr 2008 08:33:09 CDT