A gunman kills four people and injures 12 others during <a href="https://en.wikipedia.org/wiki/Rancho_Tehama_shootings" id="mwATk" rel="mw:WikiLink" title="Rancho Tehama shootings">a shooting spree</a> across <a href="https://en.wikipedia.org/wiki/Rancho_Tehama,_California" id="mwATo" rel="mw:WikiLink" title="Rancho Tehama, California">Rancho Tehama, California</a>. He had earlier murdered his wife in their home.