Palestinians fired at IDF troops operating in the northern Gaza Strip late Friday evening, Army Radio reported. The soldiers returned fire. No one was wounded and no damage reported in the incident. Tanks and other armored vehicles have been operating in northern Gaza for the past few days in an attempt to counter Kassam rocket attacks on southern Israel. Overnight Thursday, IDF troops killed a Palestinian terror suspect in the West Bank village of Sayida. The IDF said that soldiers were surrounding a house in order to arrest the Fatah fugitive when they spotted him on the roof. The suspect fell from the roof and died after soldiers shot him in the legs. Meanwhile, the IDF arrested a Palestinian fugitive northwest of Hebron. The suspect was transferred to security forces for interrogation. Also Thursday night, an Israeli woman was lightly wounded after Palestinians threw rocks at her car near Kalkilya.