BREAKING: At least 3 people have been killed and 4 others are injured after gunfire erupted at Seattle's annual Bite of Seattle food festival near the Space Nee

BREAKING: At least 3 people have been killed and 4 others are injured after gunfire erupted at Seattle's annual Bite of Seattle food festival near the Space Needle. Police say they believe two shooters were firing at each other, sending crowds scrambling for safety as people fled the popular event.…