The Israeli military investigation said the Palestinians were killed due to an "operational misunderstanding" by Israeli forces.

Israel's military advocate general was investigating the incident and could pursue criminal charges, but "there are no outside investigations of the killings underway," the AP said. The IDF has "killed more than 150 emergency responders" and "well over 1,000 health workers," according to the U.N., and it "rarely investigates such incidents."

The Israeli military says “professional failures” led to the killing of 15 paramedics and first responders in an incident in Gaza in March, according to an investigation released Sunday.