The National Open University of Nigeria has made a new appointment. Ramatu Ibrahim is now the acting bursar, taking on the role after the previous bursar was killed. The former bursar, Nasir Marafa, was the victim of a killing.

Further details about the appointment and the circumstances surrounding the former bursar's death are available from the source. The university has announced the new acting bursar, but additional information can be found through other channels.

The appointment of Ramatu Ibrahim as acting bursar has been confirmed by the National Open University of Nigeria. For more information, readers can refer to the source.