Hans Krueger
... that Hans Krueger was never tried for the massacre of Lviv professors on the grounds that he already received a life sentence?
... that <b id="mwBE4"><a href="./Hans_Krueger" id="mwBE8" rel="mw:WikiLink" title="Hans Krueger">Hans Krueger</a></b> was never tried for the <a class="mw-redirect" href="./Massacre_of_Lviv_professors" id="mwBFA" rel="mw:WikiLink" title="Massacre of Lviv professors">massacre of Lviv professors</a> on the grounds that he already received a life sentence?