From [HERE] Evidence revealed this week shows that police may have placed weapons next to corpses in order to make their fallen adversaries look more threatening than they actually were.

On Monday, two photographs were presented to the investigative committee. In one, it is daytime and the corpse of one striker lies on the ground. In another photo of the same body, night has fallen and the scene has changed. A machete now rests next to the outstretched hand, making it look like the man was wielding a weapon.

George Bizos, a lawyer for the strikers, told reporters that the photographs were a turning point in the pivotal case.

"The evidence clearly showed there is at least a strong prima facie case that there has been an attempt to defeat the ends of justice," he said, according to the Guardian. "Changing the evidence is a very serious offence."