She said preliminary investigations revealed that the incident originally began on Thursday, March 5.
Ms Tinubu has dismissed the claim that the call for her 65th birthday fundraising to support the completion of the National Library is politically motivated.
Deputy police commissioner Isyaku Sharu urged residents to stay vigilant and report any suspicious activity promptly.
“No suicide note was found, and family members expressed shock and disbelief over the incident,” said the police.
Nigeria and the United Kingdom have expressed a willingness to strengthen their collaboration on migration.
Shell had said it had deployed an Uncrewed Surface Vessel (USV) for a pipeline route survey in the Niger Delta.
“There are no punitive measures attached to the submission of the firearms. No one will be arrested or detained,” the police promised.
SSS agents opened fire in the Garki International Market in Abuja, hitting at least two people.
Mr Muhammad promised the union that all its requests would be forwarded to Governor Abba Yusuf for necessary action.
Ondo police spokeswoman said the suspect was already helping the police with investigation over the crime.
