After two settlers were killed by a Palestinian gunman, Israeli settlers attacked Palestinian villages in the northern part of the occupied West Bank.
Overnight fighting near Nablus left one Palestinian man dead and more than 100 others hurt, according to the Palestinian Health Ministry.
According to a local official, dozens of automobiles and residences were also set on fire.
It came after the highway murders of two Israelis, brothers from a nearby settlement.
The Israeli military announced that it had deployed additional troops and that it was still looking for the Palestinian who shot Hillel Yaniv, 22, and Yagel Yaniv, 20.
At a summit in Jordan earlier on Sunday, Israeli and Palestinian officials vowed to defuse tensions.
A large group of Israeli settlers entered the village of Hawara, located about 4 miles (6 km) south of Nablus, in videos that were posted hours after the summit ended. They lit fires and threw stones as they entered the village. .
Ghassan Daghlas, a Palestinian official who oversees settlement monitoring in the Nablus region, reported to the Palestinian Wafa news agency that 30 homes had been burned down or damaged by stones, and 15 vehicles had been set ablaze.
According to him, settlers also burned down a house and a water tank in Asira al-Qabaliyya, as well as a barn, three cars, and a house in the nearby Burin.
According to the Palestinian Health Ministry, Sameh Aqtash, 37, passed away after being shot in the stomach during a settlers' attack in Zaatara.
Israeli control over this region of the West Bank is total, and Palestinians have criticized Israeli security forces for failing to protect them.
According to Mahmoud Abbas, president of the Palestinian Authority, "the terrorist acts carried out by Israeli settlers, under the protection of the Israeli occupation forces," are entirely the responsibility of the Israeli government.
Benjamin Netanyahu, the prime minister of Israel, pleaded for peace and urged settlers to refrain from violence so that the Israeli military and security forces could concentrate on apprehending the shooter who killed the two Israelis.
In a video statement, he pleaded with people not to use the law when the situation was tense and the blood was boiling.
To "seek revenge" for the fatal attack on the brothers, who lived in the settlement of Har Bracha, which is located 1 point 2 miles (2 km) south of Nablus, settlers had called for a march to Hawara.
When a Palestinian man rammed the two men's car and then opened fire on them both multiple times, they were traveling through Hawara.
Although no Palestinian militant group has so far claimed responsibility for the attack, the shooter was reportedly sporting a shirt bearing the logo of the Lions' Den, a Nablus-based organization.
Last Wednesday, members of the group were the target of an Israeli raid in Nablus that claimed the lives of 11 Palestinians, including a number of civilians. This operation has been the deadliest in the West Bank since 2005.
In an effort to stop the recent wave of deadly attacks against Israelis, Israeli forces have been conducting waves of search, arrest, and intelligence gathering raids in Nablus and the nearby city of Jenin.
Over 60 Palestinians, including militants and civilians, have been killed by Israeli forces since the year's beginning. On the Israeli side, 13 people—all civilians with the exception of a paramilitary police officer—have been killed in attacks.
