As Hayward police officers responded to a house fire Thursday afternoon, where they found a man with injuries “consistent with a fireworks-related explosion,” another explosion rocked the scene. The home and nearby areas were evacuated, according to a press release from the agency.

Many Bay Area locations use fireworks from other vendors than the company involved in Wednesday’s devastating fire and explosion.

California has seen a spate of accidental fireworks explosions leading up to the Fourth of July with a Thursday morning detonation killing 1 in a Simi Valley home and a similar incident critically injuring two people in a Bay Area residence.