The arresting officer completes the unshaded portions of the report. The booking officer completes most of the shaded portions.Saving an Automated Arrest Report in "Preliminary" status will occur prior to any additional processing (i.e. Detainment vs. arrest. Below, we're going to explain the difference between these two processes and your rights during each one. An adult can be held in police custody for 48-72 hours before being charged or released. If the detainee requires hospitalization, UCPD Shift Supervisors or Captains will telephone CPD Station Supervisors and apprise them of the detainee's medical. The basic rights of a citizen under arrest are stated in the Fifth, Sixth, and Eighth Amendments of the "Bill of Rights" of the United States Constitution. Ensure the exact charges are delineated in the Arrest Report. Maintain security and providing for the well-being of all arrestees while in the detention.