Police officers are said to have a higher rate of divorce and extra-marital affairs .Police and other people on night shifts are no doubt tempted and find themselves in position to give in.I know of several such. My 50 cents is the husband thought,rightly or wrongly, she was cheating on him, and chose the worst possible response.
I suspect Jennifer had a hard time keeping her pants zipped. The mental games cops play when they are screwing around are not pretty. If that was the case, I have a large amount of sympathy for the shooter, he just snapped poor guy . She played a stupid game and won a stupid prize...