A senior Hamas official said Sunday the militant group is holding more than 100 people captive after its unprecedented assault on Israel.

Mousa Abu Marzouk made the remarks to Arabic language news outlet al-Ghad on Sunday. The figure is in addition to more than 30 people said to be held by the Palestinian Islamic Jihad militant group.

During their rampage through southern Israel, militants dragged back into Gaza dozens of captives, among them women, children and the elderly. Their precise number hadn’t been clear until the two militant groups made their announcements.