Um, yeah, read this: https://www.nytimes.com/2017/11/06/us/devin-patrick-kelley-texas.html?hp&action=click&pgtype=Homepage&clickSource=story-heading&module=a-lede-package-region&region=top-news&WT.nav=top-news&_r=0  

And yes, people convicted of domestic assault should be barred from owning guns.