The University of North Carolina’s Chapel Hill campus was put on lockdown for the second time in two weeks after an armed person waved a gun inside a bagel shop. An alert was sent out at 12.54pm ET on Wednesday, asking students and staff to “go inside now” and to “avoid windows” because of the threat “on or near campus”. An all-clear alert was put out at 2.10pm. An official told The Daily Tar Heel that the incident came when the suspect allegedly brandished a gun at Alpine Bagel over an employment-related conflict. No shots were fired and police said that suspect Mickel Deonte Harris, 27, was arrested at around 2.45pm just north of the campus. This marks the second terrifying incident at the school in just over two weeks. On 28 August, the campus was on lockdown for hours amid reports of an “armed and dangerous person”. That person was identified as Tailei Qi, a 34-year-old graduate student who allegedly shot and killed Zijie Yan, an associate professor in the Department of Applied Physical Sciences. Read More UNC campus on lockdown over ‘armed and dangerous person’ two weeks after shooting Students criticize the University of North Carolina's response to an active shooter emergency Audio reveals 911 caller in University of North Carolina shooting immediately identified a suspect Who was UNC Chapel Hill shooting victim Zijie Yan?