In the West Bank, Israeli forces and protestors clashed in Hebron, Beit Ummar, al-Arrub refugee camp, and Tulkarem, with soldiers firing tear gas and sounds grenades at demonstrators, locals said.
Palestinian factions in Gaza launched solidarity marches to condemn Jadarat's death, Ma'an's correspondent said.
Arafat Jadarat, 30, died in Israeli custody on Saturday, allegedly from a cardiac arrest.
Palestinian Authority Minister of Detainees Issa Qaraqe said Jadarat died after being interrogated by Israeli forces and demanded an international investigation into his death, which has caused outrage in the West Bank and Gaza.
Over 4,000 Palestinian prisoners launched hunger strike action on Sunday in protest over the incident.
