It is done if the investigator is satisfied that all pieces of evidence have been recovered. Thus, the investigator must evaluate the items recovered from the results of the interrogations of the suspect/s and the interview of the witnesses. He must bear in mind that upon the formal release of the crime scene to the proper authority, the warrant is already required for his re-entry to the crime scene. a. Note Taking b. Release of the Crime Scene c. Removing of Cordon d. Final Survey