Knoxville, TN - At 4:26 A.M. on the morning of February 23rd, units from the Knoxville FD responded to 1417 Crocus Ln. for the report of a fire. When firefighters arrived they found flames coming from the 'D' side of the one-story basement rancher. No one was home at the time. Within 20 minutes after responding, firefighters had the flames under control. No injuries were reported and the cause of the fire is being investigated.