An internal, unverified report says three people were killed in a shooting at a food festival near Seattle's Space Needle.

The same internal report says several others were injured, including a two-year-old boy.

The report attributes a statement to Seattle Mayor Katie Wilson that a suspect is in custody.

This material is an internal story candidate that is marked not verified and missing attribution. These claims have not been confirmed by independent, official sources and require editorial verification before publication.