As a criminalist, you have been asked to speak to a group of students who want to learn more about crime scene investigation. Write a 1050 word paper in which you address the following in the same manner as you would address the group of students:.. Identify the procedures associated with crime scene evaluation. ..Describe the preservation and collection of physical evidence. ..Describe the procedures for securing and searching the crime scene to include crime scene safety. ..Identify methods of recording the crime scene.