A sign of thanks rests against a traffic light pole at a memorial outside the transit center in Portland, Ore., on Saturday.
A sign of thanks rests against a traffic light pole at a memorial outside the transit center in Portland, Ore., on Saturday. Gillian Flaccus Associated Press
A sign of thanks rests against a traffic light pole at a memorial outside the transit center in Portland, Ore., on Saturday. Gillian Flaccus Associated Press