Observation, Documentation & Report Writing
Patrol techniques, environmental awareness, note-taking, narrative report writing, witness questioning, and the documentation standards a security incident report must meet to be credible in court.
Patrol patterns and situational awareness
Good patrols are not random walks and they are not predictable loops. Predictable patrols teach a hostile actor when you will be at the back dock. Random-feeling patrols, with varied direction, varied timing, and deliberate pauses to listen, are the goal. Walk against vehicle traffic so you see drivers. Use your nose: smoke, gasoline, or marijuana before you see anything. Use your ears: glass, raised voices, alarms. Train yourself in Cooper's color codes — White (oblivious, never on duty), Yellow (relaxed alert, your normal duty state), Orange (specific possible threat identified, plan forming), Red (acting on the threat). Pair that with the OODA loop — Observe, Orient, Decide, Act — that Colonel John Boyd developed for fighter pilots and that security and law enforcement adapted because it forces you to keep cycling through fresh information rather than locking in on your first guess. Your post orders define your patrol path; your awareness defines whether the patrol is doing any work.
Notes and reports — the 5W+H, written contemporaneously
Every incident report answers Who, What, When, Where, Why, and How. Who was involved (full names if available, descriptions if not, witness contact info, your name and post)? What happened, in plain chronological order, with concrete facts (the man swung his right fist at the cashier — not 'he became aggressive')? When did each step happen, with specific times from your watch or radio log? Where on the property, with enough detail that someone unfamiliar could point to it on a map? Why is the hardest box: stick to facts and reported statements; do not guess at motive unless the subject told you. How did the events unfold and how were they resolved? Take notes during the incident if it is safe, or immediately after. California Evidence Code §771 lets a witness refresh recollection from a writing if it was made when the events were fresh — that is your bridge from raw notes to clean report to court testimony months later. Reports are factual, not editorial. Write 'the subject said he had three beers' rather than 'the subject was clearly drunk.' Save the conclusions for the people whose job it is to draw them. The single best test of a report is this: could a stranger reading it five years from now reconstruct what happened? If not, rewrite.
Suspect and vehicle description — systems that hold up
A useful suspect description is built head to toe so the responding officer can broadcast it on the radio without missing a piece. Top down: gender and approximate age; race or ethnicity if discernible; height and build; hair color and length and style; eyes if visible; facial hair, glasses, scars, tattoos; hat; shirt and outerwear with colors; pants; shoes; anything in the hands; direction of travel; vehicle if any. A common mnemonic taught in California security courses is CYMBALS for vehicles — Color, Year, Make, Body style, All other (damage, decals, plate), License, State. Get the plate first if you can: a plate beats every other identifier. If you cannot get the plate, get a partial and the state. For weapons, describe what you saw — a black semi-automatic pistol with a stainless slide — rather than guess at make and model. Use compass directions for travel, not 'that way.' Practice these descriptions out loud on slow shifts; the time to learn the script is not when someone is running away.
Photography, recording, and privacy
Cameras and phones make documentation easy and complicated at the same time. Recording video without sound in a public space, or in your employer's space where there is no reasonable expectation of privacy, is generally allowed. Recording audio is the harder line. California is a two-party consent state under Penal Code §632: it is a crime to record a confidential communication without the consent of all parties. Body-worn cameras that capture audio in private areas implicate §632, so know whether your company policy or your post's written notice provides the consent. Penal Code §647(j) makes it a crime to photograph or record a person in a place where they have a reasonable expectation of privacy — restrooms, dressing rooms, hotel rooms — even with no audio. If you are using a phone for documentation, treat the images as evidence: do not edit them, do not share them on social media, and turn them over to your supervisor. Workplace recordings can also be discovered in litigation, so write your notes the same way you would if a judge would read them tomorrow — because a judge might.
Last updated: May 2026