. . "May 26 train attack" . . "Portland train attack" . "Jeremy Joseph Christian murdered two people on a Portland train" . . . . . . "2017 Portland train attack" . . . "2017 Portland train attack#Victims" . . . . . . . . . . . "2017" . "2017 Portland train attack" . . . . . "May 2017 metro train attack" . "attack in Portland" . . . "double murder" . "stabbing attack" .