During a press conference to give updates on Nigeria's general election, Mahmood Yakubu, the Chairman of the Independent National Electoral Commission (INEC), says that a mortar attack in Gwoza has left some people injured but not casualties. Yakubu also mentions that some polling units will remain open "until the last person in the queue" has voted. "We are determined that no Nigerian should and would be disenfranchised," he adds. IMAGES AND SOUNDBITES