As far as Castleton Square, and open carry of longarms, most malls I have ever been to all have signs posted at the entrances that say NO WEAPONS permitted. That in itself will get you face time with someone over a possible criminal trespass. If CS mall is a SIMON mall, then no guns, a standing rule for this particular company. These signs are usually on the wall just inside the doors, and are listings of "Mall Rules". This has been my experience thus far, YMMV. But on topic, there is no law in Indiana against hauling your long gun down the street, common sense should prevail. My jeep has my AR and a shotgun in a Truck Vault, and I have my G19, or 442, or both at all times. If ever the zombie hordes attack while at the mall, hopefully the 19 will get me to the Jeep!
