Hilkka Saarinen née Pylkkänen is murdered in the so-called "<a href="https://en.wikipedia.org/wiki/Oven_homicide" id="mwxg" rel="mw:WikiLink" title="Oven homicide">oven homicide</a>" case in Krootila, <a href="https://en.wikipedia.org/wiki/Kokemäki" id="mwxw" rel="mw:WikiLink" title="Kokemäki">Kokemäki</a>, <a href="https://en.wikipedia.org/wiki/Finland" id="mwyA" rel="mw:WikiLink" title="Finland">Finland</a>.<sup about="#mwt49" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-9"}}' id="cite_ref-9" rel="dc:references" typeof="mw:Extension/ref"><a href="./December_23#cite_note-9" id="mwyQ" style="counter-reset: mw-Ref 9;"><span class="mw-reflink-text" id="mwyg">[9]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-9">Hannes Markkula: <i id="mwBzY">Kuusi suomalaista murhaa</i>. (<a href="./Gummerus" id="mwBzc" rel="mw:WikiLink" title="Gummerus">Gummerus</a>, 1997) <a about="#mwt46" class="mw-redirect" href="./ISBN_(identifier)" id="mwBzk" rel="mw:WikiLink" title="ISBN (identifier)">ISBN</a><span about="#mwt46" id="mwBzo" typeof="mw:Entity"> </span><a about="#mwt46" href="./Special:BookSources/951-20-5081-1" id="mwBzs" rel="mw:WikiLink" title="Special:BookSources/951-20-5081-1">951-20-5081-1</a> (in Finnish)</span>