AFIS Standards Questions

I’m working on a Writing question and need guidance to help me study. watch two video clips and answer a few questions related to each clip: Watch the above clip and answer the following questions: 1 – What is the purpose of the initial crime scene walk-through   2 – What will be done after videotaping the crime scene 3 – What type of containers were used to collect the evidence4 – What material was used to collect fingerprints.—————————————————————————— Watch the above clip and answer the following questions:1 – Describe the advantages of using an “in house” crime processing forensic laboratory.2 – At the crime scene, what does the latent print unit use to develop a print?3 – What substance was used at the forensic laboratory to develop the fingerprint that was obtained from the crime scene?4 – Describe what “AFIS” stands for and what the role of the latent print examiner is after a fingerprint is submitted in AFIS.