Please read my post again. Based on your response, it appears that you may have misread it. What I said was that Egypt's or Jordan's involvement in some peripheral way does not automatically clear Israel. It is very likely that Israel would have had some help in gathering intel and in tracking Mabhouh's movements from one or both of those countries. Saying that any involvement from them somehow excludes Israel's involvement is quite a foolish leap. No matter who was involved, at this point it seems that Israel had the lead in this operation. If clear, irrefutable evidence is presented that implicates someone other than Israel as the culprit, then of course I would NOT deem Israel guilty. As of now there is no such evidence.
US rally shows support for ex-Marine held by Iran on spying charges (AP)
from the article: Hamas: Jordan or Egypt likely behind Dubai hit