A St. Landry Parish Sheriff’s Office correctional officer was terminated following her arrest Tuesday morning during a narcotics investigation at a Sunset residence, according to Sheriff Bobby J. Guidroz. Narcotics detectives conducted an investigation at 250 Duffy Avenue, where the target of the investigation, 47-year-old Brian Keith Clark, lived with his wife, 57-year-old Mary Clark, Guidroz sai…