‘Disaster’ alarm and emergency alert not activated for Tai Po fire because they were ‘not suitable,’ official tells inquiry

An inquiry into the devastating Tai Po fire, which claimed 168 lives, has heard testimony from a senior Fire Services Department (FSD) official that the city's most severe alarm systems were deliberately not activated. Derek Armstrong Chan, deputy director of operations, stated that the "disaster" alarm and emergency alert were considered "not suitable" for the Wang Fuk Court blaze, a decision that will undoubtedly face intense scrutiny from the public and the independent committee investigating the tragedy.

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There was heavy smoke and heat in the stairs… I understand that some colleagues took a risk to try to endure as long as possible before they turn on the oxygen supply, so that they can reach higher floors to carry out rescue

Chan described the fire as "unprecedented" and its rapid spread as "unexpected," necessitating one of the largest FSD mobilizations in his experience. While acknowledging the immense efforts of the 2,311 personnel and 391 fire engines deployed, the decision to withhold the highest alarms raises critical questions about the FSD's preparedness and response protocols for such catastrophic events. The testimony reveals a complex decision-making process, with Chan ordering the alarm upgraded to a No. 5 signal to enhance the "command structure," even though manpower already exceeded requirements for such an alarm.

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There was heavy smoke and heat in the stairs… I understand that some colleagues took a risk to try to endure as long as possible before they turn on the oxygen supply, so that they can reach higher floors to carry out rescue

Crucially, Chan explained that the highest disaster alarm is reserved for citywide incidents that overwhelm the FSD's capabilities, potentially requiring assistance from the People's Liberation Army. This distinction highlights a perceived gap in the existing alert system, which may not adequately address large-scale, localized disasters. While Chan conceded that raising a No. 4 signal earlier might have been beneficial, the rationale behind not activating the ultimate disaster alert, even as the situation escalated, will be a central focus of the ongoing inquiry. The FSD's explanation, while offering a technical justification, may do little to assuage the grief and anger of the victims' families who are seeking clear answers and accountability.

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That scenario would have to be one that overwhelms the capabilities of the FSD to the point that the People’s Liberation Army stationed in Hong Kong may be needed for assistance