Final answer:
Trace evidence found at the O.J. Simpson crime scene included DNA from blood stains, fibers that provided a physical link to the scene, and hair strands from both the victims and Simpson.
Step-by-step explanation:
Three examples of trace evidence found at the O.J. Simpson crime scene or his estate include:
- DNA evidence was crucial in the case, as it can be retrieved from hair, blood, or saliva. At the crime scene and O.J.'s residence, blood stains were discovered that matched the DNA profiles of the parties involved.
- Fiber analysis played a part in the investigation. Fibers found at the crime scene could provide a physical link between the scene and potential suspects, matching types of clothing or carpet fibers from vehicles or homes.
- Hair strands represent another type of trace evidence. Hair from both the victims and O.J. Simpson was found at different locations within the crime scene, providing another potential physical link.
The importance of trace evidence like hair, blood, and fibers in criminal investigations was highlighted by their presence in such a high-profile case as O.J. Simpson's. This evidence played a role in the subsequent civil case where Simpson was found responsible for the deaths of Nicole Brown and Ron Goldman.