I had a few personal experiences while a student at Gettysburg College. One was a quite vivid encounter with what I will swear to my dying day was a Confederate officer.
It sounds as though you have quite a tale to tell.
Your school teams were called the Bullets, right? I dig that name LOL. Knew an intern who went to school there and he told me a story that after 9 PM, he would still be there and nothing happened.
On his senior year, there was one night he and his bud were trying to break into the side of the building to get into the swimming area (not sure if it’s there) and he swears in an animated expression he hears almost like a person was beside him say “halt Yankee”.