Lagos State government dragged Mr Nwajagu before the court on May 9, alleging that his actions contravened the Criminal Laws of Lagos State (2015).
On Tuesday, the prosecution counsel announced his presence but there was no legal representation for the defendant.
The chief magistrate, Peter Nwaka, ordered that the defendant, 67, should be kept at the Ikoyi custodial facility for 30 days.
Evans and ex-soldier Victor Aduba were jailed for kidnapping businessman Sylvanus Ahamonou and collecting $420,000 ransom from his family.
The consignment, which was concealed in packs of Nestle Cerelac baby food, was said to have weighed 23.55 kilograms.
Kazeem Abonde was killed on September 23 during a raid on criminal hideouts at Ajao Estate, Lagos.
Several arrested persons are said to be individuals who had nothing to do with the officer’s death.
The task force had seized bikes belonging to the motorcyclists in the area, leading to the chaos in the area.
