In the days before and on election day, gunmen attacked campaign events and polling units in several local government areas, including Nembe and Southern Ijaw. Gunmen attacked a PDP rally in Nembe on 13 November, killing a Radio Bayelsa driver and others, and a state panel later reported 21 people killed and 195 injured in the pre-election violence. Observers reported ballot snatching and intimidation of voters.
The APC’s David Lyon was declared winner, but the Supreme Court disqualified him in February 2020, a day before his inauguration.