A solitary assault at the Winterthur train station on Monday morning left three Swiss nationals – a 28‑year‑old, a 43‑year‑old and a 52‑year‑old – wounded. Police quickly moved to cordon off the area and detained a 31‑year‑old man suspected of the attack.
Authorities confirmed the suspect used a knife, but the motive remains under investigation. Swiss President Guy Parmelin, reacting on social media, said he was shocked by the terrorist attack this morning in Winterthur and that it deeply affects me.
Concerns over the suspect’s history prompted Chief of Zurich Cantonal Police, Marius Weyermann, to reveal that the individual had been flagged by security services in 2015 for distributing Islamic State propaganda. The man was briefly admitted to a psychiatric hospital after speaking incoherently at a police station before being released, at which point he was re‑detained.
Victim injuries varied: the 52‑year‑old sustained a deep thigh wound and underwent emergency surgery; the 28‑year‑old and 43‑year‑old suffered stab wounds to their leg and neck, respectively, and are expected to leave hospital soon. Police say the attacker shouted Allahu Akbar, a phrase meaning God is greatest.
Eyewitnesses described a chaotic scene with the assailant screaming and people fleeing. A taxi driver reported that the attacker had moved through the station’s underpass, striking passers‑by. A school teacher is said to have protected a group of children who were passing by when the assault occurred.
Security officials underscore the seriousness of the attack and advise the public to remain vigilant, especially in public transit hubs. The investigation is ongoing as Swiss authorities probe the suspect’s possible extremist links and radicalisation context.
Authorities confirmed the suspect used a knife, but the motive remains under investigation. Swiss President Guy Parmelin, reacting on social media, said he was shocked by the terrorist attack this morning in Winterthur and that it deeply affects me.
Concerns over the suspect’s history prompted Chief of Zurich Cantonal Police, Marius Weyermann, to reveal that the individual had been flagged by security services in 2015 for distributing Islamic State propaganda. The man was briefly admitted to a psychiatric hospital after speaking incoherently at a police station before being released, at which point he was re‑detained.
Victim injuries varied: the 52‑year‑old sustained a deep thigh wound and underwent emergency surgery; the 28‑year‑old and 43‑year‑old suffered stab wounds to their leg and neck, respectively, and are expected to leave hospital soon. Police say the attacker shouted Allahu Akbar, a phrase meaning God is greatest.
Eyewitnesses described a chaotic scene with the assailant screaming and people fleeing. A taxi driver reported that the attacker had moved through the station’s underpass, striking passers‑by. A school teacher is said to have protected a group of children who were passing by when the assault occurred.
Security officials underscore the seriousness of the attack and advise the public to remain vigilant, especially in public transit hubs. The investigation is ongoing as Swiss authorities probe the suspect’s possible extremist links and radicalisation context.


















