A shooting at Seattle’s Bite of Seattle food festival left three people dead and four others injured, including a 2-year-old child.

Police believe two suspects exchanged gunfire beneath the Space Needle, with one suspect arrested and another still at large.

Authorities said there was no ongoing threat to the public but continued searching for the second suspect.

The attack caused panic as festivalgoers and vendors fled the area, with many seeking shelter in nearby buildings, the AP has reported.

The annual event, which attracts hundreds of thousands of visitors, was evacuated as police investigated the deadly incident.