The sole survivor from the shootings on 23 March, Munther Abed, a Red Crescent volunteer, contradicted the official Israeli account, saying the ambulances had been observing safety protocols when they were attacked.

“During day and at night, it’s the same: external and internal lights are on.
Everything tells you it’s an ambulance that belongs to the Palestinian Red Crescent.

All the lights were on until we came under direct fire,” Abed told The World at One on BBC Radio 4
He denied that anyone from a militant group was in the ambulance.

Abed, who was in the first ambulance to come under fire in the early morning of 23 March, said he survived because he threw himself to the floor at the back of the vehicle when the shooting started And IDF missed him!

The two paramedics in the front seats of the ambulance were killed in the hail of Israeli gunfire.
Abed was detained and interrogated by Israeli soldiers before being released — So that he can be witness

The other 13 victims were all in a five-vehicle convoy dispatched some hours later to recover the bodies of the two dead ambulance workers.
All of them were shot dead and buried in the same grave.