A 17-year-old boy from the north of Jerusalem was arrested in the Old City of Jerusalem after he aroused the suspicions of the Border Police, who searched him and found a knife hidden in his pants' waist. During the arrest, the boy threatened the police saying, 'ISIS and Hamas will take care of you.' Earlier Tuesday, A Palestinian with an improvised weapon was shot by IDF soldiers during a riot at Al-Arroub, southwest of Bethlehem. According to Palestinian reports, the man died of his wounds after being evacuated to a PA hospital. An army spokeswoman said some 200 Palestinians took part in the riot, hurling rocks at an IDF unit, which responded with non-lethal riot dispersal means. At one stage, a Palestinian directed what the spokeswoman said was an improvised weapon at soldiers, who felt their lives to be in jeopardy. As a result, solders responded with live fire. 'We are examining this incident,' the spokeswoman added. In Sinjil, near Ramallah, 15 Palestinians threw rocks and firebombs at traffic on a road on Tuesday. The IDF fired bullets at the legs of two attackers, striking and injuring them.