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no one understood why.
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Dr. Hunt wanted me to keep you in the loop.
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All right, so what am I looking at?
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The bottom layer is mud taken from Cobbs Creek park,
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where she was found.
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The top layer is crushed shale and brick.
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From where Lizzy was killed.
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Yeah. Now shale and brick are
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the most common constituents of clay.
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The same stuff we found on that pie of paper
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in detective salerno's pocket.
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Joe found the crime scene.