While still living in the peoples republic of Illinois, I opted to change my financial institution due to the no guns sign on the door of the at the time Oswego Community Bank and the Fox Valley Credit Union. But before I closed out the accounts, I checked with the customer service rep at the Old Second Natl Bank on Douglas Rd. She contacted the VP in charge of the security and she informed me that I was completely legal and welcome to carry on O2 property.