Of course I'm sure that if you look real close at the pictures and the video above you can see that,.... hold on a minute, neither father nor son had a gun, and both where surrounded by.... a large high wall (veritably sitting ducks)..... still I suppose that they were in the neighbourhood and being Palestinians deserved to die - at least according to you credence - you're not Jewish are you ?!
Now following your logic through, does that then give me the right to 'waste' a few of those Oirish Americans who've funded terrorism on the streets of the UK ?