Carson December 3, 2021 11:24 pm AQMD Finds Carson Foul Odor Came From Warehouse Fire Air quality officials have found that the foul odor that lingered in Carson came from a warehouse fire in September. Hetty Chang reports for the NBC4 News at 11 p.m. on Dec. 3, 2021. US & World Videos 2:59 Daughter of woman killed on Metro train speaks out 2:03 Tattoo parlor in Altadena offers calmer experience 2:59 Two minors arrested for string of car burglaries in Playa del Rey 2:52 Sheriff Luna thanks witnesses to deputy shooting in West Covina 2:25 Stolen box truck crashes into Arlington Heights restaurant