Was concealed carry when I started bowling, got hot, so I removed sweatshirt (made me open carry). Was approached by IPD officer. He informed me I couldn't have it, there are no signs posted, he also said there are no signs, but said its private property. He said I could take it to car or put it in safe. I took it to car. He did not ask for permit. No harm, no foul. But I do not like being unarmed.