Uhhh, because these were bombs - bombs that were remotely and indiscriminately detonated. Some of the people were driving, some standing next to children or on busses full of people. There are reports of children who died because they were standing next to a target at head-level with the pager.There’s no guarantee they were even being carried by “Hezbollah’s guys”.

I don’t even know why anyone would assume otherwise. This was a loosely targeted terror attack