🧪 Blue-black cotton fibers — trace evidence
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🧪 Forensic in Hair Fiber Analysis

Blue-black cotton fibers — trace evidence

Blue-black cotton fibers were described as found on gloves, a knit hat, the victims, and the defendant's socks. Spectrophotometry or microspectrophotometry absorption-spectra charts were generated for the fibers.

Source proceedings (5)

Every proceeding where this item was discussed. Click through to the transcript.

Criminal trial (4)

Civil trial (1)

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Deedrick hair/fiber association chart (Plaintiffs' 2169) with acetate overlay
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People's 478, titled Elimination Head Hair Samples, displayed photomicrographs of standards from police, laboratory, and crime-scene personnel, including Sandra Claiborne, Gene Braggs, Claudine Ratcliffe, and Don Thompson. Deedrick discussed the standards as…
Items 365 and 366 — Kato and Chachi Known Dog-Hair Standards
Known dog-hair standards from Kato and Chachi, identified as Items 365 and 366, were collected on November 30, 1994, and transported to the FBI. The defense preliminarily identified photographs labeled K53 and K54 as related to the exemplars, but the invento…
Summary chart — hair and trace evidence collection and FBI submission dates
Document and chart listing item collection dates, FBI submission dates, and FBI item numbers for hair and trace evidence in the case.
OJ Simpson hair exemplar — 93 hairs, July 12, 1994 (Item 122)
OJ Simpson hair exemplar comprising 93 hairs collected at LA County Jail on July 12, 1994 and designated Item 122.
Items 110–113 — trace evidence derived from items 9, 27, 37, and 38
Trace evidence (hairs and fibers) booked from gloves and caps, comprising Items 110–113 derived respectively from items 9, 27, 37, and 38.
People's 451 — Elimination-hair exemplar board
Posterboard of hair exemplars collected from LAPD and FBI personnel and the dogs Kato and Chachi for use as elimination standards. Marked as People's 451.
Defense 1217 — Susan Brockbank hair classification worksheet
Hair-analysis worksheet used by Susan Brockbank, with descriptive categories such as curl classified as tight, loose, or none. Defense 1217 was also referenced as a hair-description chart prepared by Brockbank.
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🔬 Blue-black cotton fibers — trace evidence
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