Woodburn bank bombing
... that a father and son received the death penalty for the Woodburn bank bombing, which accidentally killed two policemen?
... that a father and son received the death penalty for the <b id="mwBR4"><a href="./Woodburn_bank_bombing" id="mwBR8" rel="mw:WikiLink" title="Woodburn bank bombing">Woodburn bank bombing</a></b>, which accidentally killed two policemen?