Nirbhaya Case: Know what will convicts go through in last few hours before hanging

Akshay, Vinay, Mukesh and Pawan are the four men who will be hanged on March 20 at 5.30 in the morning. Reason, Nirbhaya's gangrape.
On December 16, 2012, a woman (Nirbhaya) and her friend were returning to their homes after watching a film in Saket. The duo took Auto till Munirka and waited for a passenger bus till Palam. But little did they know that the bus did not have passengers but drunk men.
Here is a report explaining what will happen just before the execution