One dead, 2 injured in shooting at Washington mall hosting Halloween trick-or-treat event New York Post Suspect wanted after shooting kills 1, injures 2 inside Vancouver Mall Fox 12 Oregon1 dead, 2 wounded in shooting at Vancouver Mall, suspect outstanding, police say KATU1 dead, 2 injured after shooting at Vancouver Mall KOIN.comHalloween shooting at Vancouver Mall kills 1, injures 2, police say OregonLive