The overturning of the bus on the Dashtabas road left at least 11 dead and 25 injured.
At least 11 people were killed and 25 injured after a bus carrying employees of the Anjial Dalran company overturned on Dashtabas road to Murmoi.
Photos of people gathering outside Abdanan Hospital were posted on social media.
According to reports in the Iranian media, the prosecutor of Abdanan Amrullah Misai: "The cause of the accident, the factors contributing to its occurrence and the possible dimensions of negligence or violation are being investigated and monitored."
Stressing the need to maintain peace, Mr. Misai asked citizens to refrain from congregating on the hospital grounds.
With the increase in the number of victims of this event, Ahmed Karmi, the governor of Elam, in a message expressing his sympathy for the families of the victims, announced two days of public mourning in the city of Abdanan and one day in the province of Elam.