He urged members of the public to continue to support the police with timely and credible information.
He said the suspects were unable to offer a lawful explanation or satisfactory account regarding the ammunition found in their possession.
Shawarma, who stated that the security agencies freed and commended him for killing the people, declared support for Mr Tinubu ahead of the 2027 election.
A copy of the note, which has gone viral, indicated that the attack was planned for January 20, 2026.
One of the suspects, in an interview, said he had just returned from prison but had to go back into robbery because there was no job and support from family members.
