Abba Abba Billionaire (Best Aluminium) Arrested in Onitsha For Protesting Against Billionaire Arthur Eze. Dez Mayorz report. Police Arrest Richest Man In Abba With Illegal Gun (Photos). The Nigeria Police, on Friday, arrested the richest man in Abba, Njikoka, Anambra State. Dez Mayorz via Igbere TV gathered that the man who happens to be only…