At least one boy playing with fire sparked a duplex blaze that killed a 6-year-old boy and his great-uncle, the Colorado Springs Fire Department announced Monday evening. Devyn Johnson, 6, and Michael Ashley, 40, died in the fire at the family's home at 739 E. Cucharras Street. Devyn died at a local hospital, and his great-uncle died at the home, police said. Devyn's 2-year-old brother, DomNyk C.