The Jerusalem Post
By JERUSALEM POST STAFF, REUTERS
JULY 10, 2021 20:10
A large explosion was heard in Iran’s capital on Saturday, according to the Iranian Fars News agency. Later reports indicated that the explosion was caused by a stun grenade – a device which explodes with bright light and a loud sound – which had been set up to go off in a park near an adjoining hospital building, a TV reporter said.
Tehran Deputy Governor Hamid Reza Goudarzi, who is in charge of security issues in the city, visited the site.