This is a stupid thing to do ...he should have known better.

.....he's by himself and ' hand started the plane at the propeller '....park brake not engaged
This is one of the most basic safety issues relating to Aircraft......you just don't ever do this.....it speaks for itself.
go full screen ....!!
You could probably get away with this if it was a Bi-Plane with a Gypsy Major Engine ....!!
https://www.facebook.com/waheed.zadr...59383017569206
Col....