Firstly the report makes it clear the Isarel doesn't believe Hezbollah was involved, Secondly the IDF set out in 2006 to 'teach Hezbollah a lesson' and got a serious beating. Thirdly if you're so concerned about Israeli casualties you wouldn't be demanding Isarel launches attacks against Hezbollah when it hasn't been involved in this attack. You're not very bright are you?
Iraqi Kurdish leader vows to take Sinjar from ISIS (AP)
from the article: UNIFIL vows to ensure calm after four rockets strike Israel from Lebanon