How Did This Armadillo Get To Indiana?

How does this happen?! An armadillo in Evansville. This is the second hard-shelled friend that has been sighted in the River City.

Does anyone know how they got here?!

This was one sighted on the west side by Josh Mangold of  Evansville. 

When I lived in Texas, it was very common to see an Armadillo on the side of the road - but here? Hmmm....how did it get here?!