A significant explosion occurred at the Santa Maria Courthouse in California, injuring two individuals who are reported to have non-life-threatening injuries. Authorities have detained one man in connection with the incident, which is believed to have involved a homemade bomb that was intentionally activated. The courthouse has been closed, and an active police investigation is underway. Residents are advised to avoid the area as law enforcement continues to secure the site. This event has prompted a lockdown and chaos in the courtroom, echoing a dark history associated with the courthouse.