A trip to buy drugs ended with an arrest. Police arrested a Murfreesboro woman who allegedly left her child home alone while she left on a trip to buy heroin. Michelle Lynn Horn has been charged with child neglect. A warrant to arrest the 38-year old woman was issued in April after police learned what had happened. Horn allegedly left her child, who was less than six years of age, home alone while she and a friend journeyed to Nashville to buy drugs. Horn was arrested by Detective Wayne Lawson. Horn will appear in court on October the 3rd.