The heroic tale of Lt Shashank Tiwari, who died while saving a fellow soldier in Sikkim

Lt Shashank Tiwari was deployed with the Sikkim Scouts regiment of the Indian Army. The 23-year-old, who hailed from Uttar Pradesh's Ayodhya, made the ultimate sacrifice while saving a young agniveer officer from drowning in an icy, fast-moving mountain stream. Here's what happened

Explainers