No, it appears that the LEO has a solid record. He’s young, but with no apparent backgound as a hot head. That said, if one is working undercover, unannounced, outside ones jurisdiction, one should avoid this sort of altercation.
As a carry permit holder, with the wife and kids in the car, one should also avoid this sort of altercation.
Who is the professional and who is trained to understand his role as to probable cause. A cop pulls his gun on anyone unjustifiably should be fired on the spot. It is no job for a hot head and his back ground per your comments means nothing. I mean we do have the recent case of the cop who’s wife went missing and found that he had pulled a gun on her and threatened to kill her and himself. His dumb boss let him keep his job and covered for him until it became public. Then he fired him!