Nigerian man advises fellow northern corp members posted to the south and east: "Don't be kind to them because they are wicked and crook"

A Nigerian man has sparked outrage on Facebook after he left a tribalistic message on an NYSC group advising corp members from the north to be cruel to people from the south and eastern regions of Nigeria.

Mustafa Adam wrote: "My fellow northerners who are posted to the south or east here is advice for you, don't ever eat meat there, use fish if there is. The only meat they have there is pork and dog meat. Don't be kind to them, because they are wicked and crook."