The violence used by Myanmar's armed forces against unarmed opponents since the coup in February has shocked the world; more than 800 people have been killed, most by military gunfire. But the deaths in custody of two officials from the National League of Democracy - the party led by Aung San Suu Kyi - have cast an even grimmer light on the military's actions.
On Saturday, 6 March, cities across Myanmar were on edge.
Three days earlier they had experienced what had then been the most violent day since the coup in February - with the UN recording the deaths of 38 people.
The army had seized power on 1 February, after claiming - without evidence - that a previous election which saw the NLD gain power was fraudulent.
Ms Suu Kyi and senior leaders were put under house arrest - triggering waves of protest against the military.
For the first three weeks the military had seemed unsure how to respond to the protests.
But by the end of February they were using increasing levels of lethal force. By the first week of March, it was clear there would be no restraint.