A CANADIAN WOMAN HAS BEEN KILLED by her laptop computer which was left unsecured on the back seat of her car.25-year-old Heather Story was hit by a tow truck whilst driving in British Columbia and it seems that the laptop was propelled out of the rear seat by the impact and struck her in the back of the head.Investigators have concluded that she would probably have survived the accident had she not been hit by the computer."She simply didn't have it secured within the confines of her car, and ultimately it has been the instrument of her death," said Mountie Robert Morrow. µ