
Are the following mentions coreferent?:
<m> death </m> in A jury in eastern Oklahoma has convicted a Spiro man of two counts of first-degree murder in the shooting death of his pregnant girlfriend. The jury deliberated almost seven hours Thursday before convicting 27 - year-old Christopher Kenyon Simpson in the death of 20 - year - old Ka'loni Flynn of Fort Smith, Ark. 
</s>
<m> killing </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. 