Police in Seattle say a shooting at a food festival at Seattle Center on Sunday night results in multiple deaths and injuries. Reports from several outlets cite that at least three suspects are involved and that one suspect is 15 years old. Authorities say the teenager is detained or arrested in connection with the incident. Officials also report that a second suspect is still being sought, while a third suspect is described differently across accounts—one outlet says a suspect is dead, and another says police are still locating a third person. The Seattle Mayor Katie Wilson provides updates, including that the investigation continues and that investigators are working to identify and find remaining suspects. Sources agree that the event leaves three people dead and four others injured, including a toddler. Details about motives or how the shooting unfolded are not specified in the provided summaries, and the case remains under investigation as police pursue additional information.