Emir Suleiman received a complaint from the nomadic Fulani that they were attacked by a group of thieves who took away their cattle.  The Emir directed his son, Abubakar Mai Unguwar Mundubawa to go along with the complainants and capture the thieves at all cost.  At the end of the mission, the son of the Emir returned late and was disallowed by the gatekeeper to pass through the Kofar Dogo with his people.  There and then he decided to break a part of the wall close to the then Kofar Dogo (Dogo Gate).  It took them five days to complete the new entrance.  He then ordered the removal of the metal gate of Dogo, and fixed it at the new one called NA'ISA and blocked Kofar Dogo.  The gate was renamed Kofar Na'isa by Emir Suleiman.
Kofar Dogo / Na'isa