Two people in Flowery Branch were arrested Thursday on drug charges after a package from the Netherlands was tracked to their residence and found to contain pills, police said. Stephen D. Jones, 38, and Cynthia B. Jones, 39, were suspects in an investigation by the Multi-Agency Narcotics Squad, which assisted the Hall County Sheriff’s Office special operations unit, U.S. Postal Service investigators and Homeland Security. Stephen Jones was charged with trafficking and possessing MDMA, commonly known as ecstasy.