The only explanation I can come up with for this hilarious troll job is that Steve Spurrier (the king troller among college football coaches) is holding "Trolling 101" classes somewhere, and whoever runs the University of Iowa Police Department's official Twitter account is one of the top students in the Old Ball Coach's class.
This is some expert trolling, coming from where you least expect it.
The two in-state rivals face off this weekend at 3:30 EST on ESPN.