Police say at least three suspects were involved in Seattle festival shooting

Police in Seattle now believe at least three people were involved in the shooting that killed three people and injured four others near the Space Needle during the Bite of Seattle festival over the weekend. According to court documents, one suspect is a 15yearold who has been arrested, another suspect died at the scene, and investigators say at least one more unidentified person may have been involved. Authorities said they are still trying to determine whether the second person they are searching for was among those killed. The shooting happened around 6 p.m. local time on Sunday as the annual food and retail festival was ending. Witnesses described panic as attendees and vendors ran for cover, while police and emergency crews evacuated the area and secured parts of Seattle Center. A candlelight vigil was planned for Monday evening as vendors returned to clean up.