 But he's been someone who really has been on the move for a large part of his adult life. And the Israelis say he is absolutely at the top of their list of the most wanted. Of course, the crucial question is, has he been seriously wounded or killed? Lots of conflicting reports yesterday, not immediately clear from Hamas sources. The Israelis indicated that today they might be able to give more information. But certainly last night, Benjamin Netanyahu wasn't able to say this operation was successful.