Shoot-out at Seattle festival that killed 3 may have been gang-related

There were at least three suspects involved in a shoot-out at a crowded food festival near Seattle’s Space Needle over the weekend, police said Monday. One of them was among those killed in the violence. In a document filed in juvenile court in Seattle, where a 15-year-old arrested in the case waived his initial appearance Monday, police said they believe there were at least three shooters: the 15