TOPSHOT - Shoes and remained items are seen at the main entrance of the Adokiye Amiesimaka Stadium where fifteen people were killed in a stampede the day before during an election campaign rally by the incumbent President in Port Harcourt, Southern Nigeria, on February 13, 2019. - The deaths are the latest on the campaign trail before Saturday's election, at which the incumbent President is seeking a second, four-year term of office. (Photo by Yasuyoshi CHIBA / AFP)