Transcript for Fireworks Ignite Inside Phoenix Walmart
Chaos and panic at a Wal-Mart in Phoenix after customers thought they heard gunfire but the noise was. That fireworks. Going off in the store the blaze was quickly extinguished but several employees were treated at the scene for respiratory issues. Authorities are searching for at least two suspects firefighters say there is extensive damage.
This transcript has been automatically generated and may not be 100% accurate.