Aproko247 has learnt that an early morning bomb attack on Tuesday killed many civil servants undergoing their biometric exercise in Sabon Gari area of Zaria in Kaduna State.
The workers were directed to undergo the screening by the government and while it was going on this morning, a suicide bomber stormed the centre and detonated his explosive devices.
Several persons were believed to have died from the attack and many others injured.
Several Workers Feared Dead In Zaria Bomb Attack http://t.co/fNKWnyHX1b