At least 29 people were killed and dozens injured in an Israeli strike outside a school where displaced people had taken refuge in the Abasan district on the southern tip of Gaza Stripaccording to an account by a Hamas official to the Reuters news agency.

“The new massacre follows occupation forces’ attacks on six other displaced persons camps in central Gaza, raising the death toll to at least 60 in the last few hours,” a Hamas spokesman said in a statement broadcast by Al Jazeera.

Watch video of the transport of injured children after the bombing:

Today’s strike took place outside the Al-Awda school in Abasan, east of Khan Yunis.

This is the fourth attack since Saturday against a school complex where evacuees had taken refuge. So far, there is no official statement from the Israeli Armed Forces (IDF) about today’s strike. Last night, they had announced that they had hit “terrorists” who were using a school complex in the Nuseirat district, in the central part of the Gaza Strip.