Case Notes 3- SAK

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Pennsylvania State University *

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2023

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Biology

Date

Dec 6, 2023

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docx

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2

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P ENN S TATE U NIVERSITY C RIME L AB 1313 Shaler Way University Park, PA 16802 Case Number: PSUCL-01 Criminalist: Joseph Bianchini Date: 12-SEP-2023 Sexual Assault Kit Examinations On 12-SEP-2023 at 1532hrs , I received evidence items 1 – Lisa W. Sexual Assault Kit and 42 – Ralph P. Suspect Sexual Assault Kit for examination. Lisa W. claims assault occurred approx. 1800hrs . Samples collected approx. 2030hrs. Last consensual intercourse was approx. 2 days prior. Victim reports no douching, bathing, or showering was done between time of assault and sample collection. No vaginal trauma indicated by nurse examiner. Ralph P. kit was collected the morning after the incident by jail personnel. It is unknown whether he changed clothes, bathed, or showered between the alleged time of the assault and the collection samples from his person. Ralph P. has informed detectives he has had no prior contact with either victim. The items in the kits were sub-itemized as follows: 1 Lisa W. Sexual Assault Kit containing: 1(a) Lisa W. Sexual Assault Kit – test-tube of blood 1(b) Lisa W. Sexual Assault Kit – toxicology blood sample 1(c) Lisa W. Sexual Assault Kit – vaginal swab 1(d) Lisa W. Sexual Assault Kit – cervical swab 1(e) Lisa W. Sexual Assault Kit – vaginal wash 1(f) Lisa W. Sexual Assault Kit – rectal swab 1(g) Lisa W. Sexual Assault Kit – fingernail scrapings 1(h) Lisa W. Sexual Assault Kit – pubic combing 1(i) Lisa W. Sexual Assault Kit – urine sample 42 Ralph P. Suspect Sexual Assault Kit containing: 42(a) Ralph P. Suspect Sexual Assault Kit – blood samples 42(b) Ralph P. Suspect Sexual Assault Kit – hair samples: head, body, pubic 42(c) Ralph P. Suspect Sexual Assault Kit – pubic combing 42(d) Ralph P. Suspect Sexual Assault Kit – fingernail scraping 42(e) Ralph P. Suspect Sexual Assault Kit – penis swab Initials: JB Date: 12-SEP-2023 Page 1 of 2 FRNSC 100 – F23
P ENN S TATE U NIVERSITY C RIME L AB 1313 Shaler Way University Park, PA 16802 Item 1(c) – vaginal swab Testing For Item tested Reagent/Test used Results Presence of semen Vaginal swab cutting extract Acid Phosphotase (AP) test Color change to blue after 55 seconds. This is considered a weak positive Presence of spermatozoa Vaginal swab cutting extract smear – on slide for microscopy Christmas Tree Stain - KPIC Red & green spermatozoa heads visualized Ratio of vaginal epithelial cells to non-nucleated cells Vaginal swab cutting extract smear – on slide for microscopy Christmas Tree Strain Chocolate-brown vaginal epithelial cells visualized. 73 positive vaginal epithelial cells per 100 nucleated cells Item 42(e) – penis swab Testing For Item tested Reagent used Results Presence of vaginal epithelial cells Penis swab extract Christmas Tree Stain - KPIC No nucleated cells visualized; therefore zero vaginal epithelial cells are detected. Remaining portion of Item 1(c) – vaginal swab sent to DNA. All other items were placed in secure refrigerated storage indefinitely until authorized removal. Initials: JB Date: 12-SEP-2023 Page 2 of 2 FRNSC 100 – F23
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