The source said the army's Kaduna-based One Division was leading the operation and "will soon have the bandits in their sights".
"The security agencies and the state government are working tirelessly to ensure the freedom of all the abducted students and pupils.
We are making progress," said Muhammad Shehu Lawal, a spokesperson for Kaduna state governor, without giving details.
Photos You Should See View All 60 ImagesThe mass kidnapping last Thursday, the first since July 2021, shattered the dusty town of Kuriga, 90 km from Kaduna state capital, with parents waiting for answers from authorities.
According to Lagos-based consultancy SBM Intelligence 4,500 people have been kidnapped throughout Nigeria since Tinubu took office last May.
Persons:
Garba Muhammad, Hamza Ibrahim, Muhammad Shehu Lawal, Bola Tinubu, Bala Ibrahim, Ibrahim, Tinubu, Ikemesit Effiong, MacDonald Dzirutwe, Angus MacSwan
Organizations:
Reuters, SBM Intelligence, Security
Locations:
Hamza Ibrahim KADUNA, Nigeria, Kaduna, Nigerian, Kuriga, Chibok, Borno, Niger, Birnin, Lagos