Smoke Behind the Food Court Counter
At 19:40 on a Saturday, a three-level shopping mall is near its 2,000-person capacity. You are the lone security supervisor at the ground-floor food court when a cleaner reports grey smoke coming from behind a fried-rice counter. Two kitchen staff are shouting; one is spraying a dry-powder extinguisher at a wall socket. The nearest rear service exit is chained because a delivery contractor lost the key. The main atrium is crowded with families, and a school group of 40 children is seated near the escalator. Your radio works on channel 3, but the fire panel shows a fault in zone 4 and the public-address microphone is at the security desk 60 metres away. A kitchen worker says it is 'just oil smoke' and tells customers to sit down. Your training requires an evacuation decision within 60 seconds. The fire brigade response time is about 9 minutes.
1. What should you do in the first 60 seconds, and in what order? Explain why each action is prioritised this way.
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- Raise the alarm and stop service. Activate the nearest manual call point and radio channel 3: 'Fire, food court, grey smoke, zone 4 fault.' Do not spend time confirming 'oil smoke'. Grey smoke at a socket suggests an electrical fire, and the 60-second rule exists because smoke spread, not flame, is the main killer.
- Clear the immediate area and protect escape routes. Tell kitchen staff to stop cooking and leave. Move the school group and nearby families away from the food court toward the main atrium exit, not toward the chained rear door. Send two staff to check the rear exit: if the chain can be cut, open it and staff it; if not, mark it unusable and keep people away.
- Evacuate the building. Use the PA at the desk or a megaphone and give one instruction: 'Leave by the main entrance now; do not use lifts.' Do not let the kitchen worker overrule you. A fire panel fault in zone 4 means you cannot rely on detection, so the precautionary evacuation is justified.
- Call the fire brigade on 101 and state the location, floor, smoke colour, and that a rear exit is chained. Only after evacuation is under way should a trained person attempt extinguishing, and only with a clear exit behind them.
2. What fire-safety failures must be recorded, and what should the post-incident report recommend? Distinguish immediate from systemic issues.
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Immediate failures to record: the chained rear exit and missing key; untrained staff using dry powder on an energised electrical socket; the kitchen worker telling customers to stay; the PA microphone being 60 metres away; the zone 4 panel fault. Record times, names, exact locations and, once safe, photographs. Keep the used extinguisher and do not reset the panel before the fire officer arrives. Systemic recommendations: move PA control or provide a portable megaphone in each zone; create a break-glass key cabinet with a monthly audit; ban chaining exits and require daily signed checks; train food-court staff in extinguisher selection and shutdown; test zone 4; run joint drills with tenants and visiting school groups. The report should separate 'actions taken at the time' from 'system defects' so the guard is not blamed for a key held by an absent contractor. Send it to the fire officer, mall manager and safety committee, and retain a copy.