A Palestinian boy was shot dead during clashes between Israeli soldiers and stone-throwing protesters in the occupied West Bank on Friday, medics and residents said.
Orwah Hammad, 14, was shot in the head in the village of Silwad, north of the Palestinian seat of government in Ramallah.
An army spokesman told Reuters Israeli forces "managed to prevent an attack when they encountered a Palestinian man hurling a molotov cocktail at them on the main road next to Silwad. They opened fire and they confirmed a hit".
The military said it would investigate the shooting.
There were other clashes in Arab areas in and around Jerusalem in which several people were lightly injured.
Tensions have flared as the Jewish Sukkot holiday has brought increased visits by Jews accompanied by Israeli police to the Jerusalem holy site known to them as Temple Mount and to Muslims as Noble Sanctuary, with its al-Aqsa mosque complex.
Palestinians fear the visits, along with the moving-in of dozens of Israeli settlers to homes in a crowded Arab district in the shadow of the holy compound, aim to deepen Israel's claim to the city as its eternal and indivisible capital.
Palestinians want East Jerusalem, which was captured by Israel in a 1967 war and later annexed in a move not recognised internationally, for the capital of a future state.
On Wednesday, a Jewish baby was killed and eight people were hurt when a Palestinian man slammed his car into pedestrians at a Jerusalem light railway stop on Wednesday, in what police described as a deliberate attack.
The driver was shot dead.
Her death followed the running-over and killing of Palestinian girl Enas Shawkat, 5, by an Israeli motorist driving in the West Bank in a village just north of Silwad. Her death enraged Palestinians but Israeli investigators determined it was an accident and the driver was not arrested.
Palestinians want to establish statehood in the West Bank and Gaza, territories Israel occupied in the 1967 war. Israel withdrew soldiers and settlers from Gaza in 2005 but has since expanded settlement in the West Bank and East Jerusalem.
Mutual acrimony has risen since the July-August war between Israel and Hamas militants that killed more than 2,000 Palestinians - mostly civilians - and over 70 Israelis, almost all of them soldiers.
Peace talks between Israel and the Palestinians mediated by the United States collapsed in April.