I can play this game too.
Only 31% of rapes and sexual assaults against women are committed by strangers. [0] An estimated 10% of female murder victims were killed by a stranger. 29% of male murder victims were killed by strangers. [0]
But sure, move the goalposts again. I'm confident you can find a good factoid to support keeping the "wrong sorts of people" (if you know what I mean!) out.