
Are the following mentions coreferent?:
<m> fatally shooting </m> in Okla. man guilty of killing pregnant girlfriend An Oklahoma man was found guilty Thursday on two first-degree murder charges for the deaths of an Arkansas woman and her fetus, according to Crawford County Deputy Prosecuting Attorney Jacob Howell. Christopher Kenyon Simpson of Fort Coffee is accused of fatally shooting Ka'Loni Marie Flynn of Fort Smith, Ark. 
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<m> murder </m> in Upon learning of his death sentence, Scott Peterson sat defiantly still and tight-jawed, the same vacant expression he wore throughout a murder trial in which he never spoke.