You are assuming facts not in evidence. As far as anyone here knows, there was no "position" described by the caller. Also, since the officers obviously went into the store, as they had to open the door, they knew there was no burglary in progress since they would have spoken to the caller on their way through the store. Furthermore, had the officer thought for even a second that the OP was the burglar in question, is there any doubt he would be prone with a knee on his back and Glocks pointed at him from all directions? The officer knew from the start the OP was not robbing the store.No, there's nothing about repairing a light that gives rise to probable cause. The probable cause came when someone called 911 reporting a burglery in progress. The probable cause continued when the officer arrived and found someone on a ladder in a position described by the caller. It diminished when the officer discussed the situation with the suspect, and was extinguished when it was established that the person on the ladder was simply working on the building and that in fact no crime had been committed. Everything about the possession of an LTCH and a gun is irrelevent except to the extent that the suspect would have been under arrest until the facts of the situation established and resolved.
The OP handled everything correctly. He was under investigation for a reported felony. He cooperated. He identified himself. He handed over his weapon. He sat quietly and calmly while the officers investigated. Had he failed to provide identification he could have been charged with a Class C Misdemeanor for failing to ID. Had he gotten load and beligerent he coupld have been charged with Disorderly Conduct. If he had told them he was armed and wasn't giving up his gun after refusing to identify himself he could have been sprayed, tazed or shot. And for what end? To say that he was not giving up his rights? To what? Keep a loaded gun while being investigated for the commission of a felony? No such right exists.
This situation had nothing to do with a friggin gun! It was a police call that was responded to and resolved. I don't get what is so hard to understand about that?
Based on the OP, they "discussed" very little with him other than asking for ID, asking if he knew what store this was and if he was armed. However, up until that point I find nothing oppressive about the situation. At this point, though, things take a decidedly nasty turn. Had they actually been investigating him about the burglary, I would assume they would ask him questions pertaining to the felony. Did they? According to the OP, no. So, he wasn't being investigated for a felony, they were running his ID and LTCH. Obviously, he was "clean" (we can assume this as he isn't in jail), so treat him like a felon?