Jaradat was not on hunger strike and died of an apparent heart attack, Israeli prison services spokeswoman Sivan Weizman said.

NPR: Palestinian Prisoners Strike After Inmate Death

The Taliban were shocked to discover in February that senior leader and former Defence Minister Mullah Obaidullah Akhund had died of a heart attack in a Pakistani prison in March 2010, and that the ISI had withheld the news.

BBC: What 2012 has meant for Afghanistan

Milosevic was eventually arrested and sent to The Hague, where he died in prison, of a heart attack.

NEWYORKER: Bring Up the Bodies