I have a chest in Riverwood where I'll keep everything I can't carry I.e. Dragon bones, books etc. And lately I've noticed an abundance of theives running away from riverwood whenever I fast travel there. I manage to run them down but this never happens in any other town.
Question:
Should I be worried that they are stealing from me?

isOwnercommand in the console to check) – Raven Dreamer♦ Nov 29 '11 at 5:54