Final answer:
The procedure outlines the systematic steps for law enforcement when investigating a crime scene, which includes obtaining access to the building, searching for evidence, witnesses, and property, and requires careful adherence to legal standards.
Step-by-step explanation:
The procedure described involves steps necessary for law enforcement officials to carry out when responding to and investigating a crime scene. Firstly, locating the entry point helps establish how a suspect may have entered or exited. Contacting the owner for keys ensures access to the building without compromising the scene. Completing a thorough search of the building according to protocols is vital for preserving evidence. Additionally, searching the surrounding area for evidence, potential witnesses, and property involved with the crime is essential for building a case.
Protecting privacy rights and ensuring the legality of the search, it's important that law enforcement secures a search warrant if required, unless certain exemptions apply such as consent, exigent circumstances, or items in plain view. This procedural rigor in collecting evidence resembles the scientific method, wherein data is gathered and analyzed systematically to form a theory or conclusion. In the context of crime scene investigation, this evidence then contributes to piecing together the events of the crime.