A <a href="https://en.wikipedia.org/wiki/Edmonton_tornado" id="mw-g" rel="mw:WikiLink" title="Edmonton tornado">tornado</a> occurs in <a href="https://en.wikipedia.org/wiki/Edmonton" id="mw-w" rel="mw:WikiLink" title="Edmonton">Edmonton</a>, <a href="https://en.wikipedia.org/wiki/Alberta" id="mw_A" rel="mw:WikiLink" title="Alberta">Alberta</a>, killing 27 people.