A little girl and her dog were lost in a packed subway when a hooded stranger dressed in black walked up to them — what happened next left everyone speechless It was a busy afternoon in New York City — one of those restless weekdays when the city never seemed to slow down. Commuters flooded the underground tunnels, hurrying between platforms with phones in hand and coffee cups half-empty. The screech of metal against metal filled the air, echoing through the concrete corridors. Amid the rush, a