How has evidence in criminal investigations progressed over time?.
Pick one question out of the 4, which ever you think may have more information to work with. 1. How has evidence in criminal investigations progressed over time? for example DNA, etc. 2. Are criminal acts being done because of environment/where they are growing up, peer pressure/friends influence, or learned it from their parents? 3. How do interrogations make false confessions? 4. What are we doing to stop human trafficking?
How has evidence in criminal investigations progressed over time?