| 1. | PCR works by copying a fragment of DNA millions of times.
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| 2. | There are no federal regulations governing how much a bullet fragments.
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| 3. | But Richter concentrates too hard to allow the piece to fragment.
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| 4. | It was among 187 fragments from the rock-like material.
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| 5. | Splattering rock chips and metal fragments pierce his chest and abdomen.
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| 6. | For added authenticity, many of the fragments are even stamped.
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| 7. | Another fragment from the cycle had its premiere here in June.
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| 8. | They finally used a scallop boat and found a jaw fragment.
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| 9. | But the fragments'places in the document were not known.
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| 10. | And the family fragments will once and for all be united.
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