Card's family is cooperating with authorities, law enforcement officials briefed on the investigation told ABC News. Card's sister told investigators she thought Card might have been looking for an ex-girlfriend at the shooting locations, the sources said. One avenue of investigation is whether this mass shooting began as a domestic dispute, according to the sources.
https://www.google.com/amp/s/abcnews.go.com/amp/US/maine-mass-shooting-suspect/story%3fid=104342351
It is actually kind of crazy when you piece together that women just straight up don't do this... most men probably have an inclination to. It's not racial. It's gender.