.
Police spokesman, Emmanuel Ojukwu, has confirmed that the suicide bomber who detonated a bomb at Government Science School, Potiskum, Yobe disguised himself as a student.
He noted that the bomber passed unnoticed at the school dressed in GSS, school uniform and mingled with the crowd of students as they gathered for morning assembly.
At least 47 students died and 79 others were injured when the blast occurred.
watch the video of the bombing aftermath here: