Bruce Fischer
Graduate Poster
- Joined
- Apr 7, 2010
- Messages
- 1,584
I watched the video and read the post explaining the video. I'm not sure I could claim contamination. There are jumps in the time of the video between Stefanoni swabbing the different items of evidence. I'm not sure the reason for the jumps in time but it could be that Stefanoni was changing gloves and that action was not recorded. I also can't be positive that the gloves are at the same placement on Stefanoni each time evidence is swabbed and even if similar placement, that may come about as habit by putting on gloves so many times in one's career.
Is there a full rendering of the video? Did Stefanoni testify to changing gloves between swabbings? Is there written documentation/checklist where an investigator (Stefanoni) has to sign that they followed such and such protocol? Because I have these questions I can't claim contamination or no contamination.
Stefanoni wipes large surface areas in a bathroom that was used daily by Amanda. She uses her swabs like a cleaning rag. Stefanoni mixed the DNA right onto the swab.
If you take a swab and wipe off your own sink you will collect a sample of your own DNA.