The Israeli occupation forces (IOF) arrested a Palestinian boy from Al-Jalazun refugee camp north of Ramallah on Friday morning.
Local sources reported that the 17-year-old boy Ahmed Kamel Makhlouf was rounded up after IOF soldiers violently stormed and searched his family house.
Another young man was detained at a military checkpoint erected at the entrance to Zabouba village west of Jenin late on Thursday.
Two other young men were detained from Aqraba town southeast of Nablus.
Israeli Intelligence sources claimed that the two detainees were rounded up after opening fire at Israeli troops saying that one of them was injured and taken to hospital for treatment.
No further details were given about the incident.