They have shown themselves well capable of the slaughter of thousands of unarmed men women and children

You are blinded by hatred.
You will believe anything.

You do not need light to carry out indiscriminate murder in a crowded camp.
You do need it to identify military positions among the civilians.
Did you not know there were fighters based in the camps?
You do know that it is a built up urban area, not families huddled in tents?
No tents.