I add my opinion to the consensus: this situation was completely avoidable and the officers own fault. Cops have a tough, tough job but that doesn't excuse threats & intimidation to make up for mishandling the whole process.
As an aside, allow me to preach to the choir for a moment when I take exception to his statement "that's how cops get killed". No, it is not. Cops get killed by criminals committing criminal acts. Armed citizens are not a danger to cops or anyone else (except said criminals & sadly occasionally themselves if they are negligent). They are the solution not the problem. I am willing to bet that many more injuries and deaths occur from LEO accidental (negligent) discharges then from CCW holders, even on a percentage basis.