The headquarters of the Nigerian Postal Service (NIPOST) in Abuja, has been engulfed in fire.
At the time of this report, the cause of the fire is still not known.
Naija News learnt however, that a large number of staff were in their offices when the fire broke out.
One of the staff told newsmen that the fire service swung into action speedily and were able to put out the fire, not too long ago.
The staff noted that before the firefighters arrived, residents and staff were seen throwing things including stones at the building in a bid to put out the fire.
The incident happened about a week after all members of staff of the agency were directed to resume work.