Yasser Arafat ordered his police late last night to \"take all steps to enforce a ceasefire,\" but some of his underlings have apparently not gotten the message. Shots were fired at an IDF convoy west of Tul Karem this morning; no one was hurt. In addition, there were four incidents of Palestinian shooting during the night, at IDF outposts in Gaza near Gadid, N\'vei Dekalim, Morag, and Rafiach. In a sixth incident since Arafat\'s \"orders,\" Arabs shot at the northern-Shomron community of Chomesh; no one was hurt, and IDF soldiers returned fire.