The number of those injured in a powerful blast at a shopping mall in the southern Iranian city of Shiraz rose to 37 people, local media reported, citing the head of Iran's Center for Emergency Medical Services Pir Hossein Kolivand.
Earlier in the day, ambulance service chief Mohammad Ali Manesh said 32 people were injured in the explosion.
"The number of those injured has reached 32, of those 15 have been hospitalized. They are all in stable condition. The cause of the shopping mall explosion is not known yet," Sputnik quoted him as saying.