Security forces in Saudi Arabia have arrested a suspected militant after a shootout in an internet cafe in the northern city of Buraida, Saudi media said today. The official Saudi Press Agency quoted an interior ministry source as saying the man opened fire on police. The suspect, armed with a grenade and pistol, and two policemen were injured in the exchange of fire, it said. Al-Watan newspaper said a total of seven people were arrested at the internet cafe in Buraida.