There is the suggestion from
@basketmaker above to let the police know, but I have not done that personally when we park there. Of course I can’t guarantee you will not have problems, I am only saying I don't see any extra crime risk there that normally exists in a small rural town, which is low risk in my opinion.
In walking distance there is a Casey’s convenience store that should have good pizza. I don’t gamble but there is a casino driving distance across the interstate that has buffet that I have eaten at. The food was ok but all the quantity you care to eat.