Which are the basic steps of a crime scene search?

Which are the basic steps of a crime scene search?

• A. Conduct immediate arrest of suspects; tow vehicles; file reports.
• B. Secure the scene, photograph and document, collect and preserve evidence, and maintain chain of custody.
• C. Interview witnesses before securing scene.
• D. Analyze bloodstain patterns; perform photogrammetry; publish report.

Answer: (B)