The <a href="https://en.wikipedia.org/wiki/Rhoads_Opera_House_fire" id="mwmA" rel="mw:WikiLink" title="Rhoads Opera House fire">Rhoads Opera House fire</a> in <a href="https://en.wikipedia.org/wiki/Boyertown,_Pennsylvania" id="mwmQ" rel="mw:WikiLink" title="Boyertown, Pennsylvania">Boyertown, Pennsylvania</a> kills 171 people.