Unidentified gunmen threw today, Thursday, a hand grenade at the house of a leader in Saraya al-Salam on Al-Ray Street in central Hilla, causing no casualties.Babylon Police Director of Information, Brigadier General Adel Al-Husseini, said, "Unidentified gunmen threw hand grenades at the house of a leader in Saraya Al-Salam on Al-Ray Street in central Hilla. There were no casualties, but only material damage."He added that the police began a campaign to search for the gunmen.Source: National Iraqi News Agency