An Opelousas man faces seven drug charges after St. Landry Parish Sheirff’s office narcotics detectives executed a search warrant on a vehicle parked on a Eunice public parking lot, according to Sheriff Bobby Guidry. On Feb. 7, detectives received information that Donathan Thibodeaux was selling illegal narcotics while at work in Eunice, Guidroz stated in a news release. The sheriff’s office K…