Then I heard a loud bang, and my whole vehicle tilted to the left. The water had already reached my ankles, so the passenger and I quickly left the vehicle. "Siu said the water level continued to rise, adding: "I have never encountered anything like this in two decades of driving a cab. "When asked if he was worried about his safety, he replied: "I am more concerned about my two phones that are still in the vehicle. "The male passenger emerged unscathed, but Siu reported feeling dizzy and weak in his limbs.