Updated DNA analysis

MISSISSIPPI CRIME LABORATORY

REPORT DATE:
 June 26

Andrew Needham, FTEE
Jackson Laboratory
Jackson, MS 39205
601-987-XXXX (FAX 601-987-XXXX)

Analysis: Multiplex STR

*** RUSH ***

REPORT OF FORENSIC DNA ANALYSIS

Case Description:
 Barbara Dubois Homicide

Case #
 003093

Investigative Agency:
 Yoknapatawpha County Sheriff's Department

Investigating Officer(s):
 Det. S. Murphy, Det. T. Armstrong

EVIDENCE ANALYZED

Presumptive Human Blood Test Results

Presumptive tests for human blood were performed on the following items with the results shown:

Item # Description Recovered

Blood?

003093-60 One (1) blue skirt with reddish-brown stain Allie Lamar residence positive
003093-61 One (1) blue ladies jacket with reddish-brown stain Allie Lamar residence positive
003093-62 One (1) light blue-gray blouse with reddish-brown stain Allie Lamar residence positive
003093-63 One (1) small silver formal handbag with reddish-brown spatter Allie Lamar residence positive
003093-64 One (1) pale green shawl with reddish-brown spatter Allie Lamar residence positive

ABO Blood Typing Results

Samples from distinct areas were tested using ABO blood typing and compared to the blood sample obtained from the deceased (003093-47) with the following results:

Evidence Item # Abbreviated Description ABO Result
003093-42 blood sample from Barbara Dubois A+
003093-60-S001 One (1) blue skirt with reddish-brown stain A+
003093-61-S001 One (1) blue ladies jacket with reddish-brown stain A+
003093-62-S001 One (1) light blue-gray blouse with reddish-brown stain A+
003093-63-S001 One (1) small silver formal handbag with reddish-brown spatter A+
003093-64-S001 One (1) pale green shawl with reddish-brown spatter A+
003093-68 blood sample from Allie Lamar B+
003093-70 blood sample from Mary Jones B-
003093-71 blood sample from Billie Jo Jones AB-
003093-72 blood sample from Erma Webb O+

 

DNA Profiling Results

Samples were analyzed using the AmpFlSTR® SGM Plus™ kit.

Electropherogram

DNA samples collected from the crime scene and searches

Known samples for comparison

Results Summary:

For more information about the evidence and where it was collected, refer to: