Mr Abiso urged citizens to comply with the curfew imposed on the state to restore law and order.
The states, worst hit by insurgency in North-East, are now experiencing robbery, gangsterism, kidnapping, rustling and gender-based violence.
It demanded the outcome of research supported by the state government, being handled by the University of Maiduguri Teaching Hospital (UMTH).
He said the terrorists fired several gunshots targeting voters from the top of Mandara Mountains, adding that five persons sustained injuries in the attack.
