Mr Baba spoke while inaugurating the ultra-modern police station and barracks in Ado-Awaye, Iseyin Local Government Area of Oyo State, on Friday evening.
The IGP described the incident as unfortunate and ordered a speedy investigation and prosecution of the officers responsible for the shooting.
Aina defeated UK’s Laura Pain to clinch WBF’s International Super Bantamweight title belt on Friday.
Mr Lough was appointed as a cadet officer (ASP) in 2000.
The suspects came to an estate with a bailiff, alleging that the apex court gave judgement which entitled them to take possession of the property.
The police supremo disclosed that the planned attack will be coordinated by Muhammad Sani, one of Boko Haram top commanders domiciled at Sambisa forest.