KOCHI: It was dark, raining heavily and an unfamiliar road. To navigate better, Dr Advaith, who was at the wheel of the Honda Civic past Saturday midnight, turned on GPS. Soon they came to a waterlogged stretch of road and as the map pointed straight ahead, the car waded into the water.Except that it was not the road but a river, and the car started sinking. Dr Advaith (29) died and so did his colleague Dr Ajmal Asif (29). Three others in the Civic managed to extricate themselves...