Israeli forces raided a number of houses in the West Bank on Monday, arresting four Palestinians, security sources said.
In Hebron, the forces arrested two brothers and an elderly man after raiding their house.
The other arrest took place in Nablus.
They also tried to arrest two wounded Palestinians from Beit Gala Hospital but they failed.
The pair were wounded by Israeli forces at the western entrance of Beit Gala City.