The best solution to domestic violence I have heard of was, once a restraining order was issued by the judge, most often against the man, to be fair, he then issued a bench order to the *woman*, *requiring* that she be armed with a functional handgun, and to carry it when in public.
And the judge was so sick of seeing the same women repeatedly, that if they were too poor to afford a handgun and ammo, he would buy one for her out of his own pocket.
He was crafty enough to also ask the local police to “bump” into her, informally, once or twice, and ask her about her court ordered gun. To make sure they were in the habit of carrying it with them.
The judge was exceptionally proud of the fact that after he started doing this, the number of women appearing before him a second time dropped to zero.
So profiling men is ok? We could use the same computer program to profile home grown terrorists. Then just go and arrest them and toss their computer and digs.