I heard it... "OB OB Allah Akbar"
It was not crystal clear but that's what it sounded like.
Before posting it... 1)I played it to several people over the phone who heard it and 2) I reduced it to half speed , listened again and still sounded like "Allah Akbar" - but the more listen the better.
The Ogden Police officer was yelling OPD, OPD, to identify himself as a cop wo he wouldn't get shot by other officers.
I'm wondering is the Allah Akbar was part of the Ogden Police officer.
Ogden Officer could sound very much like Allah Akbar.