Bomb Blast Hits Senior Science Secondary School Potiskum

Yobe State Commissioner of Police, Markus Danladi, have confirmed that there was a bomb blast in Senior Science Secondary School Potiskum.It was gathered that some students died out of the attack.What is the problem of this Boko Haram.
The useless Bomber  was said to have disguised as a student wearing school uniform and entered into the assembly hall during the morning assembly and triggered the explosive killing the innocent citizens.