Flutterby™! : Domestic violence and policing

So this weekend, a gunman with a history of domestic violence killed 26 people at The First Baptist Church in Sutherland Springs Texas.

There's a whole lot of debate on gun control and whatnot, I just saw an observation that I thought was pertinent that one of the reasons we don't crack down on firearms ownership by those with a history of domestic violence is that "Two studies have found that at least 40% of police officer families experience domestic violence, (...) in contrast to 10% of families in the general population. ..."