
Are the following mentions coreferent?:
<m> death </m> in A jury in Redwood City, California, convicted Scott Peterson of first-degree murder in the death of his wife, 23-year-old Laci, and second-degree murder in the death of his 8-month-old unborn son, whom the couple were planning to name Conner. 
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<m> killing </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. 