Title: Evidence - Court - LAWS.com
Headings: Evidence
Evidence
Types of Evidence:
How is Evidence Collected at a Crime Scene?
Comments

Content: Without use of these techniques, evidence may be lost, contaminated or overlooked. Moreover, improper collection of evidence can be deemed inadmissible in court or at a trial. The following steps must be taken by a law enforcement officer when collecting evidence: 1. The officer must secure and preserve the crime scene. Before evidence can be collected, the scene must be taped-off and secured to prevent further contamination. The crime scene must be formally established; a perimeter must be secured to only allow the entry of necessary personnel. The scene should also be photographed before any evidence is collected. 2.