Chapter 18 of Pointing from the Grave continues with Frediani’s trail. Bartick begins questioning the DNA samples that were collected at the scene of the crime. He brings up the hair sample that was picked up by hand, and placed into an old dirty cigarette box. Clearly this is no proper way to handle DNA that can put somebody in prison for the rest of their life. So that got me thinking, “What is the proper way to handle a hair sample?” I went online and found the article that I attached below. It’s pretty interesting check it out. It discusses the ins and outs of collecting DNA samples at a crime scene, particularly hair. Go to the web link below an click on the section titled hair.
In Chapter 15 of Pointing From the Grave, Frediani is arrested for the murder of Helena. They bring him in for questioning, and that is when he is told that they found his DNA on Helena’s body. Regarding the DNA evidence, Frediani says,
“As for the DNA evidence, oh, I’m sure you’ve got some DNA evidence that probably points to me. Where you got it, how you got it, that’s a whole different matter” (Weinberg p.230).
Frediani is trying to imply that the DNA evidence that was found at the scene of the crime on Helena’s body was planted. I started to brainstorm and I wanted to know a little bit more about planted evidence. I found an article in the New York Times that I thought was interesting. It takes planting DNA to a whole new level, and describes how DNA can be fabricated, and a crime scene can practically “be built”. Check it out its pretty cool and the link is below.
From our favorite crimes shows, to our favorite detective novels or movies, one thing that always remains constant, is that a crime scene needs to be handled with immense care and delicacy. In Chapter 6, Helena is brutality murdered, and the scene of the crime is being observed. The book goes into detail describing how Helena’s hands were bagged. It describes her body positioning and various other details about the crime scene that could possibly lead to clues about Helena’s attacker. I began doing a little bit of research about crime scene investigation, and one of the first articles that I found was fairly interesting. It was written by a detective office in West Palm Beach, Florida, and it discusses the importance of body positioning, collecting samples with care, and the need for photographs. Check out the article, it’s pretty cool!