Mr Adebayo insisted that such incidents must prompt a more responsible and proactive government response.
Mr Madugu said that academic activities in the university would resume on Tuesday, April 7.
Mr Mutfwang, however, said his gesture was misrepresented by social media commentators.
He said the suspects, dressed in uniforms, were impersonating security personnel.
Mr Obi said leadership must extend beyond official appearances.
The constraints made it unfeasible to drive into town, meet victims for on-the-spot assessment and return to the airport before dusk.
The Sir Ahmadu Bello Memorial Foundation has strongly condemned the renewed wave of violence and killings in Plateau, describing the attacks as senseless and unacceptable.
The lawmaker urged the U.S. to stand in solidarity with the Christian community in Nigeria.
From Plateau, the president will proceed to Lagos to observe the Good Friday holiday.
