Ma Shaa Allah Tabarakah Allah jazzakha Allahu khayran for the grate contributions may Allah azz wa jall continue to increase you in beneficial knowledge aameen barakah Allahu fik 👍.
The officer didn't actually bow down for the old man, but for Allah as sign of gratitude. It is the way the scene was filmed (sideway) that creates illusion that he bowed down for the old man. Thank you.
