
Are the following mentions coreferent?:
<m> kill </m> in Scott Peterson was found guilty because jurors believed he had a motive to kill his wife and that Peterson's conduct before, during and after Laci Peterson's disappearance was too suspicious to be purely coincidental. 
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<m> death </m> in A jury found Scott Peterson guilty Friday of killing his pregnant wife, Laci, and their unborn child in the saga of suburban adultery and betrayal that transfixed much of the nation for nearly two years. Peterson, a 32-year-old fertilizer salesman from Modesto, showed no emotion, staring stonily at the jury box as the foreman announced a finding of first-degree murder in the death of Laci and second-degree murder in the death of their near-term son, whom the couple had named Conner. 