NPSO Deputies and Natchitoches Fire District #1. respond to Structure Fire near Derry, La. May 25, 2015 / NPJ Natchitoches Parish Sheriff’s Deputies and Natchitoches Fire District #1. responded to a structure fire in the 400 block of Cat Island Road near Derry, La. on Monday morning at approximately 6:00am. The unoccupied residence was a total loss. The cause of the fire is being investigated by Fire District#1.