Gunmen have killed six people praying in a mosque north of Yemencapital Sana'a. Ten others were wounded, some severely. Reports say the shooting followed an argument over local elections set for February. The gunmen returned and opened fire. Police in Yemen have arrested five more suspects in connections with the bombing of United States Navy ship Cole in October. Two Egyptians and three Yemenis are being questioned. Police earlier arrested a number of other suspects. Earlier this week a Yemeni security official said that one suspect has linked Saudi born Islamic militant Osama bin Laden to the bombing. The attack killed 17 American sailors and wounded 39.You are listening to the news in VOA Special English.