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Physical Evidence
Broken Cocktail Glass from 34 Fairview Road (Item 3-2)
Broken cocktail glass recovered at 34 Fairview using a leaf blower. Six scene fragments physically matched it; bumper pieces A and B did not. Bumper E was consistent with a different road fragment.
About
Six of the nine item 7-12 scene pieces physically matched the broken cocktail glass. DNA analyst Andre Porto reported a three-person mixture on a swab from the glass exterior that included O'Keefe, with two unidentified contributors. Bumper pieces A and B did not physically match the drinking glass; bumper piece E was evaluated separately against road item 7-14. These results framed competing arguments about glass provenance.
A broken drinking glass, identified as a cocktail glass, recovered from the front yard at 34 Fairview Road by Canton police personnel who uncovered it using a leaf blower. The same type of glass was seen carried by O'Keefe when he exited the Waterfall Bar. Physical match analysis confirmed six of nine scene glass pieces (item 7-12) originated from this glass; bumper pieces A and B did not physically match it. Bumper piece E was not physically matched; it was microscopically and instrumentally consistent with road piece 7-14.