The girl was experienced with firearms. I think she just didnt have the strength.
She wasn’t experienced with an Uzi and the instructor, from what I saw on the video did a poor job instructing.
Sorry he was killed but it was entirely his fault and the young girl will have to live with that for the rest of her life.
Very sad all around.
Shooting a lightweight pistol, maybe? But to get the idea of what happens with an automatic repeat fire weapon, perhaps a good idea would be to give the child a garden hose with an angled trigger handled nozzle set to water jet. Squeeze the handle, kid, notice what happens? See it cock back, maybe squirt you in the face? Well it will happen with the gun too. Better be very sure you are prepared to hold force against that.
Did the instructor know this girl and her abilities?