CADDO COUNTY, Okla. (KFOR) — Fire crews responded to a large grass fire near Cogar in northeast Caddo County on Thursday evening. Large grass fire near Cogar in northeast Caddo County. Photo courtesy KFOR. McIntyre Law Chopper 4 flew over the scene of the grass fire, showing heavy smoke in the area as the fire approaches houses nearby. There is no further information at this time as fire crews continue to fully extinguish the fire.