I once saw a parked car with the right side window opened. I took a peek and noticed that the stereo was missing. I suspected that maybe a car burglar has forcibly opened the window and took the car stereo, I called the police right away to report the incident. A few minutes later, a man carrying what appears to be a plastic bag came in to the car, looked at the opened window and then carefully took out the contents from the plastic bag. To my surprised, he was putting back the car stereo then went on to the driver's side, opened the door of the car, put the keys, turn on the engine and went away. It turned out that the man is the owner of the car. I had to call the police right away and told them that it was a false alarm.