Police in Seattle now believe three suspects were involved in a mass shooting at Seattle Center that killed three people and wounded four others. One suspected gunman was found dead at the scene, and an active manhunt is underway for at least one other individual.
The incident, which occurred Sunday evening, is believed to have stemmed from a conflict between small groups. Investigators believe gunfire was exchanged outside the Seattle Center Armory, with bystanders caught in the crossfire. The venue was hosting the Bite of Seattle food festival over the weekend.
A 15-year-old was arrested and booked into juvenile detention on suspicion of firearms violations and first-degree assault. The teen waived an initial court appearance. No homicide charges have been filed against the juvenile.
"We believe this teenager opened fire in the crowd, but details are still under investigation," Mayor Katie Wilson said.
Among the fatalities were a 19-year-old man and a 44-year-old man who died at the scene. A 56-year-old woman was transported to a local hospital in critical condition and later died. Of the four other victims, a 2-year-old boy was initially hospitalized in stable condition but has since been upgraded to satisfactory. The remaining injured victims sustained minor injuries or have been discharged.
Police are also investigating whether a 27-year-old man who self-transported to a hospital was an eighth victim. His involvement has not yet been confirmed.
Seattle Police Department Chief Shon Barnes stated that one of the suspected shooters was among those killed, according to a document filed in juvenile court. The document suggests the 15-year-old and an acquaintance found dead at the scene may have engaged in a gunfight with at least one other unknown suspect.
Mayor Wilson described the shooting as "an act of horrific violence," adding, "No one should have to weigh the risk of being shot before attending an event, gathering with friends, or experiencing their city."
Washington Gov. Bob Ferguson was receiving briefings on the incident, and State Patrol SWAT officers assisted Seattle Police. U.S. Representative Pramila Jayapal and King County Executive Girmay Zahilay also expressed horror at the violence.