APC denied the letter, claiming it was forged, after it leaked Tuesday night before being served on the former governor.
The student was found alongside two other kidnapped victims escaped from bandits den. They were exhausted from roaming the bush.
“We were just sitting when the Emir entered the palace,” the son was quoted to have said.
The octogenarian, alongside 13 other family members, was abducted in his palace in the we hours of Sunday.
“They (the southern governors) are hungry for power. Why are they making open grazing an issue? Is it the only problem in the country? They may not even get the power.”
The Katsina government has imposed a community development levy of N2,000 on residents, while cattle owners will start paying N500 on each cow annually.
Mr Sirika urged passengers to start demanding their rights whenever they are being trampled upon by airlines and not to be unruly at airports.
South-West governors have formed a constitution amendment committee following a meeting with federal lawmakers from the region.
The bill proposes to punish individuals who participate in unlawful assembly, riot and mob action.
There had been reports that the National Assembly has blocked electronic transmission of election results by introducing a controversial clause in the proposed electoral act.