FIVE girls who were among 73 children kidnapped from a school in northwestern Nigeria have been rescued, police in Zamfara State said, although other sources gave different details in the aftermath of the mass abduction. The attack on a secondary school in the village of Kaya was the latest in a spree of raids on schools across the northwest by armed gangs seeking ransoms. More than 1,100 children and teenagers have been abducted since December. "The ongoing search and rescue mission is yielding positive result as five abducted female students were today rescued," Zamfara State Police said in a statement.…