Abstract
A science forensic investigator has an important role in the criminal justice system. The forensic investigator will be on call to examine a crime scene and properly collect evidence. The investigator may talk to witnesses and obtain any important information that will help in solving the case. In order for the investigator to do the job adequately, and sufficiently they have to follow certain guidelines and rules when collecting evidence to present in court. The rules that are set in place for law enforcement and investigators have been obtained from within the United States Constitution. If a forensic investigator ...