The Independent National Electoral Commission (INEC) has declared the state House of Assembly election to fill the vacant seat in Ife Central State Constituency in Osun State as inconclusive.
Voting was said to be going on smoothly in some areas but was disrupted in some polling points when violence broke out.
Some hoodlums also disrupted collation process in some areas.
INEC said the election will hold in the disrupted two wards on Sunday.
The Ife Central seat in the state assembly became vacant following the death of the representative of the area, Hon. Debo Makinde.