August 25, 2015 7:40 am Hazmat Leak Causes Road Closures in Santa Fe Springs A 40,000-pound tanker leaked carbon dioxide, prompting authorities to close roads in Santa Fe Springs. Annette Arreola reports for NBC4 News Today in LA on Tuesday, Aug. 25, 2015. US & World Videos 0:43 Fire breaks out at commerical Warehouse in Commerce 0:41 Multiple condos burglarized during fumigation in Playa del Rey 0:36 Woman steals French Bulldog from North Hollywood home 3:28 Adopt-a-Family events spread holiday cheer to those in need 1:01 Riverside County residents spot possible drones