A dozen people have been indicted on drug charges, the lion’s share of suspects involved in the manufacture of meth.Included in those indicted on drug charges by the Warren County grand jury:• Charles Dennis and Laura Dennis were indicted on the charge of possession of drugs.• Michael Shane Davis was indicted on charges of initiating the process to manufacture meth, possession of drugs and drug paraphernalia.• Kylie Grissom, Shiralee Harper and Leanna Valdiva were indicted on charges of sale of drugs, criminal responsibility for the facilitation of a felony, and possession of drugs and drug paraphernalia.• Sherry D. Grissom was indicted on the charge of initiating the process to manufacture meth.• Amanda B. Washer was indicted on the charge of initiating the process to manufacture meth.• Stanton Walters was indicted on the charge of initiating the process to manufacture meth and unlawful possession of a weapon.• Andrew Stewart was indicted on charges of possession of drugs and drug paraphernalia.• Christopher Lorance was indicted on charges of possession of drugs.• Jamie Roach was indicted on the charge of possession of drug paraphernalia.