A villa security guard identified only as Mr. Petch told police that he did not know what the Chinese were doing and that it wasn’t his job to pry into people’s personal lives. Petch stated that the group mostly stayed inside the villa for about three months, rarely venturing outside, sending the maid to run almost every errand and purchase food.
Well, I think either the guard is totally useless on using his brain or he gets a nice backhander !