Mumbai Terror Attack: A slight figure in cargo pants and sneakers and a blue sweatshirt, gun-wielding Ajmal Kasab was the face of the horrific Mumbai terror attack and the key to unravel the conspiracy hatched in Pakistan. The images of Kasab ambling cockily--a backpack on his shoulders and an AK-47 dangling carelessly--captured on camera at the Chhatrapati Shivaji Terminus(CST) on the deadly night of November 26, 2008 formed hard evidence of his ruthless act and eventually led to his conviction. Kasab, 21 at that time, was the only gunman caught alive after 10 men from Pakistan-based terror group Lashkar-e-Taiba(LeT) struck during a 60-hour-siege of the country's financial capital.