The death of Arafat Jaradat yesterday raised new questions about Israel's Shin Bet security service, which has been accused by rights groups of mistreating Palestinians during interrogation.
Palestinian officials and the detainee's family alleged Jaradat was mistreated by the Shin Bet, saying he was healthy at the time of his arrest last week.
Israeli officials said Jaradat died of an apparent heart attack and denied he was beaten or subjected to any treatment that could have led to his death.
Several thousand Palestinian prisoners held by Israel observed a one-day fast today to protest Jaradat's death, which was bound to spur more Palestinian demonstrations in support of prisoners.
In the West Bank's largest city, Hebron, dozens of Palestinians today threw stones at Israeli soldiers who fired tear gas and rubber-coated steel pellets. Stone-throwing protests also erupted near Jaradat's village of Saeer in the West Bank.
In all, Israel holds close to 4,600 Palestinians on a range of charges, from throwing stones at Israelis to involvement in deadly shooting and bombing attacks.
Of the detainees, 159 are being held without charges or trial in so-called administrative detention.
The fate of prisoners is an emotional issue for Palestinians and Israelis.
Virtually every Palestinian family has seen a member imprisoned since Israel captured the West Bank, Gaza and east Jerusalem in 1967, and the prisoners are generally seen as heroes resisting Israeli occupation.
Many Israelis tend to view Palestinians involved in politically motivated violence as terrorists.
The Shin Bet said Jaradat was arrested last Monday, after residents in his village of Saeer said he was involved in a rock-throwing attack that injured an Israeli.
Jaradat admitted to the charge, as well as to another West Bank rock-throwing incident last year, the Shin Bet said.
The agency said that during interrogation, he was examined several times by a doctor who detected no health problems. On Saturday, he was in his cell and felt unwell after lunch, the agency said.
"Rescue services and a doctor were alerted and treated him, they didn't succeed in saving his life," the statement said.
Ramallah (West Bank): Palestinians on Sunday called for an international investigation of Israel's treatment of detained Palestinians, after a 30-year-old Palestinian died in custody and a hunger strike by four other inmates sparked a week of West Bank protests.
First Published: Sunday, February 24, 2013, 20:56