Investigators believe at least three suspects were involved in a deadly mass shooting at the Bite of Seattle food festival that left three dead.

A shooting at the Bite of Seattle food festival near the Space Needle left three dead and four injured, including a toddler, as police search for a second suspect.

Gunfire erupted on the final day of the Bite of Seattle food festival, leaving two people dead and five others injured. Law enforcement and emergency responders flooded the scene as authorities investigated.