Israel knows these people took part in the attack, but didn’t even see the attack coming?

Doubt.

An investigation is underway, he said, warning that “any UNRWA employee who was involved in acts of terror will be held accountable, including through criminal prosecution.”

“UNRWA reiterates its condemnation in the strongest possible terms of the abhorrent attacks of 7 October and calls for the immediate and unconditional release of all Israeli hostages and their safe return to their families,” Lazzarini said. “These shocking allegations come as more than 2 million people in Gaza depend on lifesaving assistance that the Agency has been providing since the war began. Anyone who betrays the fundamental values of the United Nations also betrays those whom we serve in Gaza, across the region and elsewhere around the world.”

An investigation is underway. What does pausing this aid do besides further the collective punishment?