One of three shooting victims dies of injuries , Phoenix police say . Arthur Douglas Harmon had gone to the building to discuss `` some type of litigation , '' Phoenix Police Public Information Officer Tommy Thompson told CNN affiliate KTVK . Other shooting victims have non - life - threatening injuries , police say . Police identify him as John Douglas Harmon , 70 , last seen in a white Kia .
One of three shooting victims dies of injuries , Phoenix police say . Other shooting victims have non - life - threatening injuries , police say . Police identify him as John Douglas Harmon , 70 , last seen in a white Kia .