While many injured persons are receiving treatment at Biu General Hospital, Borno, following the suicide bomb attack that killed more than a dozen persons Saturday morning, another suicide bomber walked into the hospital to carry out another attack.
He was however arrested by security agents at the hospital.
Whike being questioned, she reportedly said that five of them were deployed to attack the town.
Two carried out the earlier attack at a market. The remaining two are still at large, she said.