San Francisco residents reported hearing 'explosion' sounds on June 26, sparking concerns, but authorities have yet to confirm any blast.
The sounds were heard near Chinatown and reportedly accompanied by smoke, leading to speculation on social media.
Many believed the cause to be fireworks, with some even claiming to have seen the person responsible.
Despite the uncertainty, the situation has not triggered a law enforcement response, and it's unlikely to be a cause for concern for residents.