All my sympathy goes to the families of the 3 victims. I hope the fact that the WS killed himself does not stop the authorities from doing a full investigation into him and how he got a hold of his weapons. Investigate his friends, his online contacts, his family, investigate anyone who had any sort of ongoing relationship with him.
I am tired of the idea being placed out there about these killers being lone wolfs. Most of these guys are radicalized by various groups, so they are really WS cells not lone wolfs. Those organizations need to be investigated and prosecuted with encouraging terrorist actions.
No doubt. They also need to identify this cac.