Story perspectives

Deadly Taipei Attack Leaves Three Dead, Security Heightened

12/22/2025

Center

Taipei Attack Investigation

On December 19, 2025, a violent attack in Taipei left three people dead and 11 injured.
The 27-year-old suspect, Chang Wen, used smoke grenades and a knife, beginning at Taipei Main Station and moving to a shopping district.
Wen fatally wounded a man who tried to intervene, and Wen died after falling from a department store building.
Authorities are investigating motives and have increased security measures across Taipei.

Right

Hero: Yu's Heroism

The December 19, 2022, knife attack in Taipei resulted in three deaths and 11 injuries, including a 57-year-old man surnamed Yu, who tried to intervene.
Authorities have ruled out terrorism as a motive and are increasing police presence in busy areas.
Victims are advised to undergo HIV testing after one individual tested positive, with 31 victims receiving post-exposure prophylaxis (PEP) and no infections reported.
The Centers for Disease Control (CDC) has initiated a program to support those affected, highlighting the need for timely medical intervention.

History

Historical Context

The 2014 Taipei Metro attack, where 21-year-old Cheng Chieh killed four and injured 24, marked a significant moment in Taiwan's public safety discourse. Following this incident, authorities increased police presence on public transport. The 2022 knife attack in Taipei echoes these concerns, prompting a reassessment of urban security measures and highlighting ongoing challenges in ensuring public safety in crowded areas.

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Taipei Attack Investigation

On December 19, 2025, a violent attack in Taipei left three people dead and 11 injured.
The 27-year-old suspect, Chang Wen, used smoke grenades and a knife, beginning at Taipei Main Station and moving to a shopping district.
Wen fatally wounded a man who tried to intervene, and Wen died after falling from a department store building.
Authorities are investigating motives and have increased security measures across Taipei.

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