A shocking incident at the Tainan Asia-Pacific International Baseball Stadium on March 29 has sparked widespread outrage after a fan was caught on video slapping a part-time staff member. The suspect, a 49-year-old real estate agent surnamed Chiang, has since come under intense scrutiny as his history of violent offences resurfaced, raising serious concerns about repeat offenders and public safety at sporting venues.
Court records reveal that Chiang’s past is marred by multiple assault-related cases. As early as 2014, he was involved in a negligent injury case, which was finalised in 2015. In 2016, he was convicted of endangering public safety after driving under the influence. More recently in 2022, a traffic dispute escalated when Chiang illegally turned left, clashed with a motorcyclist, and later chased him down to physically assault him in public, resulting in a detention sentence for public insult and causing injury. Such recurring incidents highlight an alarming pattern of aggressive behaviour that has persisted over the years.
The pattern continued into 2025 when Chiang was again involved in a violent altercation. While sending his child to school on a motorcycle, he became enraged after another driver honked at him. After dropping off his child, he returned to confront the individual, intercepting them at a waiting zone before launching a physical attack targeting the victim’s head and face. The court sentenced him to four months in prison, explicitly stating that he had “failed to learn from previous convictions” and that his actions had disrupted social order. This case underscores broader societal concerns about unchecked aggression and repeat violence in everyday disputes.
The latest incident unfolded on the evening of March 29, when Chiang reportedly became dissatisfied with stadium crowd control measures and engaged in a verbal dispute with a staff member. The argument quickly escalated, and Chiang struck the worker in the face, causing visible bleeding. Police were alerted and have since launched an investigation under charges of causing injury. The episode has once again ignited discussions about the need for stricter enforcement and safer environments in public spaces.
In response, the Chinese Professional Baseball League issued a firm statement declaring zero tolerance for violence. The league confirmed it would assist the victim with medical care and legal action, and has permanently banned Chiang from attending future games. Such decisive action reflects growing expectations for organisations to take accountability in safeguarding both staff and spectators.
Chiang’s employer, Happy Home Real Estate, swiftly distanced itself from the controversy. The company announced the immediate termination of its contractual relationship with him effective March 30 and confirmed he would never be rehired. Senior management held a press conference, offering multiple public apologies while pledging full medical compensation and ongoing support to the victim. The firm acknowledged internal lapses, noting that while Chiang had no criminal record upon joining in 2011, warning signs during his tenure were not adequately addressed. It has since pledged to overhaul its internal review and risk management systems.
In a personal statement posted online, Chiang apologised for his actions, attributing the assault to a moment of emotional loss of control. He expressed what he described as his “deepest and most sincere regret” to the injured staff member and stated he would bear full responsibility for the consequences. He also stressed that the incident was a personal matter unrelated to his employer, urging the public not to harass his family. However, his social media account has since been set to private, with the apology post no longer accessible.
The incident has not only drawn public condemnation but also reignited broader conversations about accountability, anger management, and the importance of maintaining safety and respect in shared public spaces.

