IDF troops on Monday night killed a Palestinian gunman south of Jenin during a fierce exchange of fire with between three Palestinian operatives and an IDF patrol, Palestinian sources reported. The IDF said that an armed Palestinian opened fire at IDF troops operating in the area, and the troops returned fire. There were no casualties among the soldiers. It was unclear to which organization the gunman belonged. Earlier Monday, IDF troops arrested 26-year-old Tanzim operative Khatim Abdel Khativ in the Kalandiya refugee camp. Khativ was involved in planting a bomb at the Atarot Airport in 2002, and he also attempted to carry out several other attacks on IDF troops in the West Bank, the IDF said.