A Singapore court has handed down prison sentences to a 65-year-old Hong Kong woman and her 42-year-old son for their involvement in a violent altercation at Changi Airport that left a bystander injured and a police officer bitten. Chan Sui-kwan received a six-month jail term after being convicted of voluntarily causing hurt to deter a public servant from performing his duty, while her son, Chan Wing-kwan, was sentenced to 10 days imprisonment for voluntarily causing hurt. The sentences were delivered following their conviction on July 29, with both individuals having appeared in court previously to face the charges stemming from an incident that occurred on June 30, 2024.
The sequence of events unfolded across multiple locations within Changi Airport's Terminal 3 during the afternoon of June 30. According to court documents, the initial catalyst for the confrontation was a misunderstanding on the part of Chan Wing-kwan, who became increasingly agitated after erroneously concluding that bystanders nearby were deliberately mocking him. This perceived slight triggered an aggressive reaction from the son, who directed his anger towards his own mother by kicking her, an action that would set in motion a chain of escalating violence throughout the terminal.
A 69-year-old bystander, apparently concerned for the welfare of the elderly woman after witnessing the kick, approached to offer assistance or check on her condition. Rather than receiving appreciation for his intervention, the bystander was rebuffed by Chan Sui-kwan, who instructed him to leave the situation. However, Chan Wing-kwan's response was far more hostile. Instead of allowing the man to disengage, the son aggressively confronted the bystander and challenged him to a physical fight, demonstrating an escalating pattern of violence and confrontation that would characterise the entire incident.
The situation deteriorated significantly when the conflict relocated to another section of the terminal. In what appeared to be a renewed assault on his mother, Chan Wing-kwan kicked Chan Sui-kwan again. When the same bystander attempted to seek assistance by calling the police, the son responded by charging directly towards him, initiating a violent physical confrontation. During the scuffle that ensued, Chan Wing-kwan repeatedly struck the bystander with his fists, inflicting injuries that included a head haematoma—a collection of pooled blood beneath the skin—as well as abrasions on his knees and bruising on his fingers.
The immediate aftermath of the physical altercation saw police officers arriving at Changi Airport and conducting an initial investigation at the scene. During this first police interaction, the authorities recorded the passport details of both Chan Sui-kwan and Chan Wing-kwan before returning their travel documents. However, rather than resolving the situation, the afternoon's events continued to unfold in a manner that would bring both individuals into direct confrontation with law enforcement.
Later that same afternoon, police officers encountered the mother and son again, this time in the airport's departure hall. During this second police encounter, Chan Sui-kwan refused to surrender her passport to the officers and created a disturbance that resulted in her arrest. The situation escalated further as officers attempted to take her into custody, with the woman resisting arrest with considerable force. During the resistance, a police officer sustained a bite wound to his right forearm, which penetrated his clothing and left a visible 1-centimetre mark along with bruising. This injury to the police officer formed the basis of the more serious charge against Chan Sui-kwan—that of voluntarily causing hurt to a public servant attempting to perform his official duties.
The legal proceedings that followed this incident were marked by delays and procedural complications. Chan Sui-kwan was not brought before the court until November 18, 2024—more than four months after the June 30 incident—while her son received his charge notice on April 24, 2025. This significant gap between the incident and the commencement of legal action suggests the complexity involved in investigating and preparing charges for the altercation. Both individuals had been scheduled to appear in court on July 22, 2025, but failed to attend the scheduled hearing. This absence triggered the issuance of an arrest warrant for both parties.
The pair were eventually convicted on July 29, 2025, following their reappearance in court, and received their sentences shortly thereafter. For Malaysian readers and observers across Southeast Asia, the case underscores the serious consequences that can result from violent altercations in public spaces, particularly at international airports where strict regulations and heightened security protocols are in effect. The severity of Chan Sui-kwan's sentence—a full six months compared to her son's 10 days—reflects the courts' particularly grave view of assaulting a police officer attempting to perform his lawful duties, a principle consistently upheld across regional legal systems.
The incident also highlights how seemingly minor interpersonal conflicts can rapidly escalate into serious criminal matters when physical violence is introduced. The progression from the son's perceived slight to biting a police officer within a single afternoon demonstrates how quickly situations at busy international hubs can spiral beyond control. For travellers and residents throughout Southeast Asia, the case serves as a cautionary reminder that airports maintain their own legal jurisdictions and that behaviour that might be tolerated elsewhere will face swift and serious legal consequences in these sensitive security environments. The Changi Airport incident exemplifies how a family dispute, regardless of its origin, can result in lengthy incarceration when violence is directed at both members of the public and law enforcement officials.
