Residents fled the northern Nigerian town of Konduga on Tuesday after suspected Islamists disguised as soldiers shot dead dozens of people in a mosque just before morning prayers..The massacre in Konduga in the embattled northeastern state of Borno happened early Sunday and has been blamed on the Islamist group Boko Haram, responsible for hundreds of deaths in the region..A separate attack late Saturday in Ngom village in the nearby Mafa district left 12 people dead, according to local officials. Details have been slow to emerge amid a phone blackout imposed by the military in the area..An AFP reporter saw residents streaming out of Konduga carrying suitcases on Tuesday, as Borno's Governor Kashim Shettima visited the town with journalists.