Nigeria, May 1 -- A Nigerian police officer, armed with a rifle, has been filmed threatening to impound a vehicle if the driver refused to give him a bribe.

The incident reportedly happened in Ekiti State, Nigeria's South-west.

From the clip which was posted on Twitter, it appears the man was flagged down on the road by the police before the unidentified officer began putting pressure on him to part with some money.

Their conversation is in Yoruba language.

"Your car is tinted, (and) you are saying 'please please'. If everybody is saying please, where will I see money to fuel my car?" the bribe-seeking officer said to the man whose face is not shown in the clip.

The man's voice could be heard, begging the officer that he did not have...