"Evil will triumph if good men do nothing" --- Edmund Burke

I am a veteran of an ugly armed conflict. I have no fear of stepping up to the plate for what is right. Whether I know the person or not. Until fairly recently, I was a four minute miler at 6' 1" and 140 Lbs. Speed made up for the lack of size in many situations here in the city. Now I have the size,190 lbs, but not the speed . I still can control a very big punk on occasion, then hand him over to the local law enforcement officer.

You certainly acted correctly for yourself, for your employer, and for your co-worker.