beheading of Palmira Silva
... that the perpetrator of the beheading of Palmira Silva was found not guilty by reason of insanity?
... that the perpetrator of the <b id="mwBtk"><a href="./Killing_of_Palmira_Silva" id="mwBto" rel="mw:WikiLink" title="Killing of Palmira Silva">beheading of Palmira Silva</a></b> was found not guilty by reason of insanity?