First had accounts from israeli source about shooting their own:
https://www.ynetnews.com/magazine/article/s1nch1cuc
>IAF attack helicopter pilots recount operations on October 7 in detail
>Along with the two helicopters from the 190th Squadron at Ramon and the pair from Ramat David 113th, Squadron commander Lt. Col. E. also takes to the air. As mentioned, the first two helicopters the squadron sent had entered battle over the Re’im base. Lt. Col. E.: “The division directed them to fire at the terrorists at the gate. They saw a group of motorcyclists, but they know it’s Shabbat morning and it could be a group of friends out for a ride.
>“They told me there was an incident at Kfar Aza. I looked at the kibbutz [communist commune], saw a truck and fired at it. I then got closer and saw that it was a closed truck was closed and thought it wasn’t definitely terrorists as the terrorists had open trucks, so perhaps it was the community security coordinator. The missile was already on its’ way. It has 20 seconds flight time. I’m very close and I can’t see terrorists around the truck. Three seconds to the hit and I veered the missile aside. It exploded and I didn’t see anyone leaving the truck. No one moved. I left the vehicle and carried on.”