We investigated the extent to which the 89 mass shooters who committed their acts from 2014 through 2017 were known or suspected to commit domestic violence prior to the shooting, whether they had been engaged in the justice system in a way that could have led to domestic violence firearm restrictions, and why they were either not legally or not successfully restricted from firearm access. A total of 28 mass shooters were suspected of domestic violence, 61% of whom had been involved with the justice system for domestic violence. At least 6 shooters had potential domestic violence firearm restrictions.

中文翻译：

---

通过家庭暴力枪支限制来防止大规模枪击的潜力

我们调查了89名在2014年至2017年间实施过枪击案的大规模射击者在枪击之前已知或被怀疑实施家庭暴力的程度，无论他们是否以可能导致家庭暴力的方式参与了司法系统枪支限制，以及为何没有合法地或未成功限制使用枪支的原因。共有28名大规模射手被怀疑犯有家庭暴力，其中61％与家庭暴力司法制度有关。至少有6名射击者有潜在的家庭暴力枪支限制。