Here is one way to write the introduction and conclusion:
[INTRODUCTION]
Foot searches are an important investigative technique used by police officers. When responding to the scene of a crime, officers must carefully search the area for clues, witnesses, or suspects. This essay will discuss the objective and process of conducting a foot search.
[CONCLUSION]
In summary, the objective of a foot search is to thoroughly search the crime scene area without being detected, in order to find any evidence, witnesses, or suspicious persons. By moving cautiously and stopping frequently to observe and listen, an officer can effectively search for clues that may help solve the crime. Questioning local residents can also provide valuable information to aid the investigation. Foot