I drove in KK, somewhere near Tong Hing Supermarket last time and saw this car was not locked. The driver was not in and there were only a small child with a very old woman inside the car. That means the robber can drive the car away, even kidnap both of them.
Such robbery had happened many times in Malaysia. Why some people never learn to be smarter? Such negligence can cost the driver a VERY expensive lesson. After all, locking the car is not something difficult. But if we forget to do it, it is far more dangerous than leaving our house door unlocked.