Storyline
Seattle festival shooting July 2026
One page that accretes the verified record as the story develops. Every fact keeps its date and its sources.
1 DAYS
20 FACTS
1 EVENTS
2 SOURCES
FIRST ENTRY JUL 27
JUL 27 · Day 1
Seattle festival shooting: 15-year-old arrested, search for second suspect
Investigators are reviewing Seattle Center surveillance footage, but no cameras were positioned where the shooting occurred.
A 15-year-old boy was arrested and remains in custody on suspicion of first-degree assault and firearms violations.
Police identified Junior Cee Niko Semo, 19, as one of the people who exchanged gunfire.