By: CBS 4 Newsroom
It's back to business as usual at Illinois State University in Normal Tuesday night, after the campus was on lock down after a fake report of a man with a gun.
The alerts were posted on the school's website just before 3:30 Tuesday afternoon.
It all started after a female student claimed she was assaulted.
Her boyfriend then called campus police, sparking an alert.
They warned of a person seen walking near a residence tower with a gun.
An hour later, police arrested the suspect at an Amtrak station.
They didn't find a gun, and no charges were filed.