US: Police responding to shooting incident in Vancouver Mall in Vancouver, Wash., as of the evening of Oct. 31. One killed, two injured.

Police are responding to a shooting incident at the Vancouver Mall in Vancouver, Washington State, as of the evening of October 31. The shooting occurred on the second floor at approximately 19:30 during a Halloween event. Reports indicate at least one death and two injuries. The motivation behind the incident is currently unclear. Police have not announced any associated arrests. Officers have reportedly secured the scene of the crime but are asking the public to avoid the area.

A heightened emergency response is almost certain over the coming hours as police work to apprehend the suspect and investigate the incident. Localized transport and business disruptions are almost certain in the area. Further violence cannot be ruled out.