A Lawrence woman was credited with saving the lives of three children whose mobile home was destroyed by fire. The woman, 25-year-old Debbie Armann, was baby-sitting the children when the fire broke out in the trailer at Gaslight Village. Saved were David Powers, 11, Skipper Powers, 9, and Lucky Powers, 4. The mother, Ellen Powers, who was renting the trailer, was visiting in Atchison when the fire broke out. The cause was not immediately determined.