Daily Trust gathered that the woman was spotted within the vicinity of the female hostel carrying some bags.
A student said when students attempted to question her on her mission, she threatened to kill anyone that disturbed her with further questions. However, normalcy has since returned to the college.
Niger State police command spokesman, ASP Richard Oguche, confirmed the incident, saying, the wwoman was arrested and preliminary investigation revealed she was not carrying anything incriminatory.
In April this year, there was a similar bomb scare in Abdulkareem Lafene state Secretariat, Minna as civil servants took to their heels following a discovery of an object suspected to be an Improvised Explosive Device (IED).