A bus carrying Dutch tourists overturned near the Swiss village of Susch, killing at least four people and injuring several others. The accident occurred on a mountain road, with witnesses reporting the vehicle skidded off the road before flipping over. Emergency services arrived quickly but were unable to save all the victims.

Authorities are investigating the cause of the crash, which took place in the early afternoon. Local hospitals are treating the injured, some of whom are in critical condition. The village of Susch, located in the canton of Grisons, is known for its scenic landscapes and tourist attractions.

The incident has raised concerns about road safety in mountainous regions. Officials have called for increased caution, particularly during adverse weather conditions. The victims are being identified, and families are being notified.

The Swiss government has expressed its condolences and is working with local authorities to support the affected families. The cause of the crash remains under investigation.