If you report what you know, and he is not a felon, and the gun is legal, that will be the end of it. The police will do nothing. This is not harrassment. Same as a house with coming and going all night long. If you report suspicious activity, and the police find no problems, then fine. You are not making any judgments about anybody. Report what you know. I don't understand protecting felons who have guns. And if he isn't, no harm done. Some seem to side with the felon, which is difficult for me to comprehend. This is why the anti's go stupid on us. We're giving them the ammo to do so.