Redhead murders
... that the perpetrator(s) of the Redhead murders have never been identified, nor have most of the victims?
... that the perpetrator(s) of the <b id="mwBzo"><a href="./Redhead_murders" id="mwBzs" rel="mw:WikiLink" title="Redhead murders">Redhead murders</a></b> have never been identified, nor have most of the victims?