Deputy Inspector-General of Police (DIG) Frank Mba and several other senior officers of the Nigeria Police Force are set to retire following recent leadership changes in the force. The move comes as seven Assistant Inspectors-General (AIGs) are scheduled for promotion to the rank of Deputy Inspector-General.
The leadership transition follows the exit of former Inspector-General of Police (IGP) Kayode Egbetokun and the appointment of Olatunji Tunji Disu as the 23rd indigenous IGP. Disu was officially sworn in on Wednesday, marking a new chapter in Nigeria’s policing leadership.
Sources at the Force Headquarters revealed that the retiring DIGs had already prepared for their exit but were waiting for official signals. “The DIGs are ready to leave and have even moved personal belongings from their offices in anticipation of retirement. Many are just waiting for the promotion of the AIGs,” a source said.
The seven AIGs slated for promotion include Margreth Ochalla, Kenechukwu Onwuemelie, Ishiaku Mohammed, Zachariah Fera, Zango Ibrahim, Umar Shehu Nadada, and Muhammed Abdul Sulaiman. They are expected to appear before the Police Service Commission (PSC) in Abuja on Friday to complete their promotion examinations, which will clear the way for the retirement of DIG Mba and his peers.
According to David sources, this leadership reshuffle is part of the ongoing efforts to stabilize the police hierarchy and ensure seamless transitions at the top. The PSC, however, has not officially confirmed the promotion schedule.
Career and Achievements of DIG Frank Mba
Frank Mba, a trained lawyer, obtained his law degree from the University of Lagos and was called to the Nigerian Bar in 2002. He further earned a Master’s degree in Law with distinction from the University of Dundee, Scotland. Mba has attended several international programs, including the FBI National Academy in Quantico, United States, and leadership courses at Harvard University and the University of Oxford.
During his career, Mba served in several key operational roles. He was Commissioner of Police in Ogun State and led the Border Patrol Force at the Force Headquarters. He also commanded operational units as Area Commander in Ajah and FESTAC, Lagos. His tenure in the police service is marked by leadership in both field operations and strategic administration.
Seven AIGs Poised for Promotion
The seven Assistant Inspectors-General, whose promotion will create vacancies at the DIG level, are undergoing assessment before the PSC. Once promoted, these officers will assume higher responsibilities within the force, helping to maintain operational stability and continuity under the new IGP.
This reshuffle reflects the Nigerian Police Force’s ongoing commitment to maintaining a structured chain of command, while also preparing for generational leadership changes that balance experience with fresh strategic perspectives.
Implications for the Nigeria Police Force
The retirement of senior officers and promotion of AIGs is expected to strengthen the leadership structure of the force. Security analysts suggest that this change could lead to improved operational efficiency and accountability across states. It also aligns with the current IGP’s vision for a disciplined and strategically positioned police force capable of tackling security challenges nationwide.
Observers note that the leadership transition comes at a critical time for Nigeria, as the police continue to face complex security challenges ranging from insurgency in the North-East to urban crime in major cities. Filling senior positions with competent officers ensures that decision-making and operational command are maintained at high levels of professionalism.
Looking Ahead
With the retirement of DIG Frank Mba and other senior officers, the Nigerian Police Force enters a new phase of leadership under IGP Olatunji Disu. The promotion of seven AIGs will not only fill the upcoming vacancies but also reinforce succession planning within the force.
For Nigerians, the hope is that this leadership refresh will translate into a more responsive, accountable, and effective police force, capable of tackling emerging security threats while maintaining law and order.
As the PSC finalizes the promotion process this week, all eyes are on the Nigeria Police Force to see how the newly promoted officers will adapt to their roles and contribute to national security.

