Israeli forces arrested two people in Nablus on Monday, including a 70-year-old man, witnesses said. Soldiers detained Sami Mustafa, 70, after raiding his home west of Nablus, his daughter Muna told Ma'an. He was taken to an unknown destination. A PFLP activist was also arrested in Ein Beit el-Mai refugee camp on Monday. Witnesses identified the man as Ridha Khalid, 48. An Israeli army spokeswoman said four people had been arrested overnight Sunday. Two people were arrested in the Nablus area, one in Jenin, and one in Hebron. There were no immediate reports of Israeli military activity in Nablus on Monday, she added.