Jennifer Jareau:  Town versus gown , it happens
Dr. Spencer Reid: All the way back to the battle of St. Scholastica day
Kate Callahan: Okay , I 'll take the bait . What 's the whatever it is you just said ?
Dr. Spencer Reid: The battle of St. Scholastica day ? Glad you asked . Oxford , _ 1335 _ : citizens attack students and professors with bows and arrows , fighting went on for 2 days and nearly a 100 people were killed