Abstract
The advances of modern science have made a lasting impact in the field of criminal investigations. Forensic science now allows police and other investigators to discover evidence and other clues left on persons and at crime scenes that were once invisible and undetectable to the naked eye. During the commission of every crime, there is always trace evidence transferred between the criminal and the victim. There are many types of trace evidence ranging from soil and paint chips to blood, and body fluids. Before forensic science, it was much easier for criminals to get away with horrific acts and ...