
Are the following mentions coreferent?:
<m> murder </m> in The murder trial of a Spiro man charged in the deaths of a pregnant Arkansas woman and her fetus is underway in Poteau. Prosecutors have charged 27 - year - old Christopher Kenyon Simpson with two counts of first - degree murder in the April 2012 shooting death of 20 - year - old Ka'Loni Flynn of Fort Smith and the resulting death of the fetus. 
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<m> killing </m> in A prosecutor told jurors that Laci Peterson's loved ones have a hole in their hearts that will never be repaired, a prosecutor told jurors today as he asked them to send convicted double-murderer Scott Peterson to his death for killing his wife and unborn son. The jury convicted the 32-year-old Peterson on Nov. 12 of first-degree murder for killing his wife and second-degree murder for the death of his unborn son. 