So you don't believe that the Iranian Guard is on the ground in southern Lebanon assisting Hizbullah?
I'd believe the IDF before I'd believe Fox on this story:
"IDF officials said that the missile that was fired to Haifa on Thursday evening has the similar characteristics of the Katyusha rockets that were fired on city of Carmiel, and therefore it was fired by the Hizbullah."
http://www.ynetnews.com/articles/0,7340,L-3275342,00.html