They could have tampered with Milosevic's medication or food to produce this. Already they give him a diet bad for high blood pressure. This reminds me a bit of how some believe that James McDougal of Whitewater infamy was murdered in jail during Clinton's presidency. I believe they were overdosing him on certain medications which put a strain on his heart.
I don't think the 'Tribunal' is putting a plastic bag on his head, but they are going to let him and watch him drown and prevent anyone from administering CRP. That's how low the NWO has fallen.
If he does, the Hoplites will get a 'bonus', or rather 30 pieces of silver and the world can go into a new dark age.