MEMPHIS, Tenn. -- The Memphis Fire Department is working to put out a large fire that broke out near Interstate 40 on Wednesday morning. The fire department said they are working on the mulch fire in the 5200 block of Crestview Drive in northeast Memphis. No injuries have been reported. Photo by WREG At this time it is unclear what started the fire or how long it has been burning. We will provide updates as they become available.