The incident happened at a charity ceremony in a school in the Bent District of Nik Shahr County, Sistan and Baluchestan Province.
The governor of Nik Shahr said that two people were injured in the terrorist attack. One of the injured is in critical health condition, according to the initial reports.
The attack also left at least 4 people martyred.
This is a developing story. Check back for updates...
MNA