Four people were killed and 16 were wounded in a shooting at a wedding ceremony in Iran's Kermanshah province last night, Tasnim reported.
The incident happened in the Chaman settlement of Kermanshah, head of the province's law enforcement department Manuchehr Amanullahi said.
The Iranian police noted that one of the guests began firing at the wedding participants from a Kalashnikov rifle after having a row with other guests.
As a result, 20 got injured. Four of the injured died in a hospital. Three people have been detained and search is being carried out to detain the shooter.