Seven people remain unaccounted for days after multiple explosions obliterated a fireworks facility Tuesday in the Esparto area of Yolo County, Cal Fire said. The explosions and fire that followed caused nearby evacuations and power outages.

After what happened in Esparto and the large response that followed, CBS News California looked back at another large fireworks-related explosion in California to get an idea of how the investigation in Yolo County may develop.

Otherwise, the small community located 30 miles west of downtown Sacramento has not been well known until a fireworks facility caught fire and exploded this week, days before the Fourth of July, creating national headlines as seven people remain unaccounted for.