Abuja - Nigerians turned out en masse to vote in a presidential election Saturday that analysts say is too close to call between President Goodluck Jonathan and former military dictator Muhammadu Buhari.
A car bomb exploded at a polling station in south-central Enugu state but police said none of the voters lining up was hurt in the 06:30 GMT blast.
Police detonated two other car bombs at the scene, a primary school, said Enugu state police Commissioner Dan Bature.