They can sue for WRONGFUL MARKETING.
Well a crack in that shield protecting manufacturers against being sued for how their products are used. A step. A start. How far will it go? I dunno. But at least it is a something rather than a nothing. For once. May all the children/others slaughtered in all the massacres worldwide RIP. Including the 49 in the two mosques in New Zealand today. THIS one was a hate crime. TERRORIST driven by an anti-Muslim. The newest massacre. SIGH.