MSU identified the person as Phu-Qui "Bill" Nguyen from Madison, Mississippi.
According to a representative from the university, Nguyen was a freshman computer science major. He called an agency in Jackson and said that he was considering suicide and harming others. That agency then immediately notified the university.
Nguygen was reported near Lee Hall, but taken into custody at McCool Hall.
Several videos show students sprinting for safety out of fear following the emergency alert.
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