Steve Patterson

A hostage situation is occurring inside a Chase Bank in Bakersfield, California, with the suspect believed to be armed with an explosive. NBC’s Steve Patterson is reporting for TODAY.

Authorities responded to a bomb threat at a Chase Bank building in Bakersfield, California. Police report a man barricaded himself inside with several hostages.

California officials have made major progress in mitigating a catastrophic chemical tank risk threatening tens of thousands, though concerns about fire, small explosions, and leaks remain. NBC News' Steve Patterson reports ongoing efforts to address the situation.

Southern California officials confirmed the risk of a vapor explosion involving a methyl methacrylate storage tank has been eliminated. The toxic chemical, used in resins and plastics, was contained without a major incident.

A massive chemical tank in Orange County, California, filled with a dangerous toxic chemical, is at risk of exploding, leading to the evacuation of nearly 50,000 residents. Authorities are investigating whether a newly discovered crack in the tank could reduce pressure and lower the explosion risk.

Crews in Southern California are working to cool a chemical tank to prevent an explosion and avert a disastrous 'worst-case' scenario, as reported by NBC News.

Gov. Gavin Newsom declared a state of emergency in California after a toxic chemical tank posed a risk of leaking or exploding, forcing thousands to evacuate. NBC News' Steve Patterson is reporting from outside the evacuation zone.

A viral AI-generated video supports Spencer Pratt for mayor of Los Angeles, raising concerns over fake campaign ads. The video depicts Pratt as a Batman-inspired character saving the city from his opponents. This incident highlights the impact of AI on elections.