Two homes were set alight in an arson attack by Zionist settlers in the Palestinian village of Duma, south of Nablus, in the early hours of Friday. A large fire broke out after settlers threw firebombs and Molotov cocktails into the Palestinian houses.  
Local residents and witnesses identified the infant killed in the attack as 18-month-old Ali Saad Dawabsha.
Palestinian medical sources said the child’s parents, as well as his four-year-old brother, were all injured and rushed to a hospital in Nablus.  
The two homes were set ablaze by settlers who came from the nearby settlement of Ma’akeg Efraim.
According to local residents' accounts, the parents woke up and tried to remove their children from the house, but were unable to save their youngest son. The other torched house was empty at the time.
Media reports indicate that Hebrew graffiti was found near the arson scene, reading "revenge" and "long live the Messiah." The settlers also wrote 'price tag' and drew a Star of David on the walls of the homes.
Zionist settlers have in recent years carried out various attacks which involved arson and graffiti on Palestinian property in the West Bank and al-Quds under the "price tag” slogan.
Price tag attacks are acts of vandalism and violence against Palestinians and their properties as well as Islamic holy sites.
Zionist vandals also frequently launch price tag attacks against Palestinian fields in the occupied West Bank, uprooting dozens of olive trees.
More than half a million Israelis live in over 120 illegal settlements built since Israel’s occupation of the Palestinian territories of the West Bank and East al-Quds in 1967.
The UN and most countries regard the Israeli settlements as illegal because the territories were captured by the occupying regime in a war in 1967 and are hence subject to the Geneva Conventions, which forbid construction on occupied lands.