Concord April 30, 2024 11:18 am 2-alarm fire destroys Concord vacant building Contra Costa County fire crews knocked down a two-alarm blaze in downtown Concord that destroyed a vacant commercial building early Tuesday morning, according to fire officials. Bob Redell reports. US & World Videos 0:53 NTSB investigates crash that left Pleasanton family dead 0:49 Watch: Emergency response at Walnut Creek BART station 2:30 SF, Contra Costa County look to fill emergency responder staffing shortages 4:24 Fiery crash in Fremont leaves 1 dead, closes down busy roadway 0:29 Man arrested for San Ramon freeway shooting