Story Overdose on Instagram: "Sometimes the scariest moments turn out to be the most heartbreaking ones. What looked like a warning sign... was actually a silent act of love. An old man standing at a bus stop. Candy in his hands. Parents afraid. Police called. But the truth came too late. Mr. Chen wasn't watching the children for the wrong reasons-he was protecting them. Every morning, he stood there reliving the day he lost his nine-year-old daughter, killed by a distracted driver at a bus stop