WASHINGTON (AP) — Her voice breaking, Homeland Security Secretary Kristi Noem said Tuesday that emergency responders in Texas are “still looking for a lot of little girls” who remain missing after a catastrophic flood during the holiday weekend.

Five days after deadly floods struck central Texas, search and rescue teams are continuing to probe debris for those still missing.

The death toll from catastrophic floods in Texas reached at least 78 on Sunday, including 28 children, as the search for girls missing from a summer camp continued and fears of more flooding prompted evacuations of volunteer responders.