Ontario March 16, 2021 7:28 pm Deadly Fireworks Explosions in Ontario Shake Neighborhood At least two people were killed in the explosions and the neighborhood was evacuated. Hetty Chang and Gil Leyvas reported on NBC4 News on Tuesday, March 16, 2021. US & World Videos 1:57 Hazmat team responds after two people are found dead in Northridge 1:04 Homeboy Industries founder Father Gregory Boyle receives nation's highest honor 5:46 NewsConference: Why the political silence during the campus chaos? 5:33 NewsConference: Professors protecting their students 8:06 NewsConference: After campus conflict, what is next?