I left the gate unlocked for the A/C guy and he still managed to set off the damn alarms, which freaked him out, made Husky girl bark the house down, the cats run to hide before I was able to get them shut off. He is crawling around under the place now...
Well that makes it hard to believe someone could get in there to arrange the stones on your step doesn’t it?
I gathered you are having weird happenings, but haven’t been following. Something was left on your step? That would creep me out.