Amitay Argaman lost his legs in the war but never stopped smiling
Hostages were moved to a different location before the IDF discovered the tunnel
IDF continues to uncover extensive Hamas preparations for ground campaign
Israeli army also shows new images of tunnel infrastructure in southern Gaza’s Khan Younis area, where Hamas may have been holding some hostages captive
Israel continues hunt for Hamas leaders and clues to hostages' whereabouts
Hamas frequently operates in civilian locations such as hospitals, schools and mosques
Tensions are particularly high along the border between Lebanon and Israel after senior Hamas terror chief Saleh al-Arouri was assassinated on Tuesday
Israeli army knew about the tunnel and will learn useful lessons from it