Stabbing Attack at Winterthur Station Leaves Three Injured in Switzerland
Panic erupted at the Winterthur railway station on Thursday morning when a man launched a violent attack on passersby using a stabbing weapon. The incident, which occurred shortly before 8:30 AM, left three people injured and triggered a massive security operation.
According to eyewitness accounts and video footage, the assailant, identified as 31-year-old Nesip Dedeler, stormed out of the station hall and onto the street. During his flight, Dedeler was heard shouting «Allahu akbar!» (God is great) as terrified pedestrians and schoolchildren fled the scene.
Chaos at the Station
Turhan Muslu, a 65-year-old taxi driver who witnessed the attack, described the harrowing seconds as Dedeler emerged from a ramp and attempted to stab a man. Muslu noted that the victim fought back with «hands and feet» to survive the assault.
Station security forces acted quickly to overwhelm the attacker before police arrived. Muslu credited the rapid intervention of these security forces, stating that the outcome could have been far worse had they not acted so swiftly.
Casualties and Police Response
The Zurich Cantonal Police confirmed that three Swiss nationals, aged 28, 43, and 52, suffered stab wounds. One of the men sustained severe injuries, while the other two were moderately injured and transported to the hospital via ambulance.

Authorities immediately secured the area, establishing a 100-meter exclusion zone and erecting privacy screens. As part of the security measures, the lift leading to the station underpass was temporarily closed to the public.
Investigation into Motives
While the exact motive remains unclear, reports indicate that Dedeler has been active in the Islamist scene, specifically around the now-closed An’Nur Mosque. He was allegedly part of a group that faced legal proceedings, resulting in some convictions.
Further background suggests that Dedeler has two brothers who are also believed to be radicalized. We see reported that the 31-year-old had previously spent time in a psychiatric clinic.
Community Condemnation
The Islamic Central Council of Switzerland (IZR) issued a strong condemnation of the attack, labelling it a «shameful act.» The organization emphasized that Islam strictly forbids violence against innocent people.
The IZR further urged Muslims across Switzerland to remain vigilant and to report any signs of radicalization in their surroundings to help contribute to active prevention.
Potential Next Steps
Legal proceedings against Nesip Dedeler are likely to follow, focusing on the severity of the injuries caused and the potential ideological drivers of the attack.
Security protocols at major transit hubs may be reviewed, and authorities could potentially increase surveillance or patrols in areas linked to previously identified radical groups.
Frequently Asked Questions
Who was the perpetrator of the attack?
The perpetrator was Nesip Dedeler, a 31-year-old Swiss national.
How many people were injured?
Three Swiss men, aged 28, 43, and 52, were injured; one suffered severe injuries, while two others were moderately injured.
What was the response from the Islamic Central Council of Switzerland?
The IZR condemned the attack as a «shameful act» that goes against the teachings of Islam and called on the community to report signs of radicalization.
How can urban centers better balance open public access with the need for rapid response to sudden violent threats?