Yeah have you? They carry guns and are prone to violence in the US at rates disproportionate to the rest of the population, and that's just against their own loved ones.

> Two studies have found that at least 40% of police officer families experience domestic violence, (1, 2) in contrast to 10% of families in the general population.(3) A third study of older and more experienced officers found a rate of 24% (4), indicating that domestic violence is 2­4 times more common among police families than American families in general.

https://olis.oregonlegislature.gov/liz/2017R1/Downloads/Comm...