Key item buried in the story ...
“The attack is under review by the Israeli military, which also noted “there is no indication that a strike was carried out by the IDF [Israeli Defense Forces],” inside the area.”
Probably a detonation of a rocket factory among the tent dwellers.
one of their vests go boom early maybe?
HAMAS has some highly creative writers of reports who don’t need access to actual reality to write their riveting stories.