The scenario
Unattended item, hostile reconnaissance and vehicle-ramming threat (commercial site)
The officer is the first person on a site to notice something that does not fit. A bag with nobody near it. A man photographing the barrier for the third night. A van parked with its engine running for an hour. What happens next is a very short list of actions, and most of the mistakes are made by doing too much rather than too little.
Two halves to this, and both are trained here. The first is what to do. Keep your distance and do not touch. Watch from a post instead of walking up to it. Call 999 for an immediate threat, and tell the Command Centre at the same time. The second is what to say: place, description, numbers, direction. An observation that turns into a guess is worse than no report, because somebody acts on it.
The third thing the course is strict about is what may never appear in a log entry about a person. Behaviour, place and time are facts an investigation can use. Appearance and opinion are neither, and an officer who writes them has handed the agency a liability. That rule is drilled, not mentioned in passing.
The six decisions are the ones that actually go wrong on a quiet shift. They are, in the order the run puts them:
- An unattended item: distance, no radio near it, report
- Repeated interest in the barriers and the cameras
- A vehicle that stays, with its engine running
- A vehicle that accelerates at the entrance
- What to say when you call: place, description, direction
- What may never appear in a log entry about a person