Patrol, Observation, and Reporting Procedures
Purposeful patrol
Patrol exists to prevent crime, deter through visibility, and gather information. Know the difference between routine preventive patrol, directed patrol aimed at a specific problem, and high-visibility saturation in response to a pattern. Effective patrol is purposeful: you know your beat's baseline - normal traffic, normal foot traffic, normal lighting, normal business hours - so you can recognize a deviation quickly.
Observation and description
Observation is baseline plus anomaly. Note what changed, then capture it in a form another officer can act on: time, place, subject, action, and the reason it drew your attention. Descriptions should run head to toe - sex, approximate age, height, weight/build, hair, facial hair, scars or marks, clothing top to bottom, footwear, bags, and direction of travel. Note weapons and hands first; hands decide tactics.
Communicating and recording
Radio traffic should be brief, in a standard order, and free of speculation: location, what you have, description, direction of travel, need for assistance. BOLOs should carry the same elements plus a time stamp. Write contemporaneous notes - times, names, badge numbers, statements in quotes - because memory decays and reports written days later lose credibility in court.
Traps
Questions reward facts over conclusions. "Suspicious male" is a conclusion; "male in a dark jacket trying the handles of three parked cars on the 1200 block" is an observation. Other traps include omitting the time of observation, describing only clothing and not face or hands, and broadcasting a description without a direction of travel.
Rule of thumb
Describe what a camera would have recorded, then state your inference - and label clearly which is which.