Court filing shows authorities believe there is at least one more shooter than the two previously thoughtSeattle authorities said on Monday there were at least three suspects involved in the deadly shooting at a food festival on Sunday evening near the Space Needle. One of them was among the three k illed in the violence.A document filed in juvenile court on Monday revealed a suspect aged 15 was arrested and waived his initial court appearance. The filing also showed that police think there are at least three shooters rather than the two initially reported: the 15-year-old, an acquaintance who died at the scene and “at least one other unknown suspect”. Continue reading... ...read more read less