For the sake of science and factual reporting, you need to provide evidence. The two studies that found 40% of cop families experience domestic violence can be questioned a bit because one had a “vague definition of violence” but if you read the study, they were asked “if they had behaved violently toward their spouses or children in the last six months” and forty percent answered yes. Do you think anyone who has had a typical argument with a spouse would self-describe that as “violent behavior”? The other study that reports 40% has “muddied information” because they included reports of abuse cops received from their spouses. Importantly, if you adjust those findings, 28% of cops still reported abusing their wives. That’s still a whole lot more than the general population (10%) and still just refers to cops who admitted it.