A video of a scuffle between a policeman and customers of First Bank of Nigeria (FBN) has emerged on social media.
The policeman could be seen in a fight with a woman and another man in the video that has now gone viral.
The other customers made several attempts to break the scuffle.
The reason for the disagreement couldn't be ascertained at the time of filing this report.
Social media reactions, however, point to the new naira note policy initiated by the federal government prior to the presidential elections on February 28.
The Central Bank of Nigeria has since directed banks to circulate the new naira notes alongside the old to avoid a shortage of naira.