Stoneman
...that the Stoneman serial murders of thirteen homeless people in the summer of 1989 in Kolkata remain unsolved?
...that the <b id="mwCQc"><a href="./Stoneman" id="mwCQg" rel="mw:WikiLink" title="Stoneman">Stoneman</a></b> <a href="./Serial_killer" id="mwCQk" rel="mw:WikiLink" title="Serial killer">serial murders</a> of thirteen homeless people in the summer of <a href="./1989" id="mwCQo" rel="mw:WikiLink" title="1989">1989</a> in <a href="./Kolkata" id="mwCQs" rel="mw:WikiLink" title="Kolkata">Kolkata</a> remain unsolved?