The Columbia Police Department executed search warrants at two residents on Waterworks Street on Sunday, Sept. 23 at 9 a.m.
Search warrants were issued at 105 Waterworks St. and 115 Waterworks St. Officers located a one-step meth lab, the drug methamphetamine and drug paraphernalia.

CPD arrest four people on drug charges.
• Karen Judd, 38, of Columbia, possession of a controlled substance—methamphetamine, 1st degree and possession of drug paraphernalia;
• Mark Mowers, 37, of Burkesville, possession of a controlled substance—methamphetamine, 1st degree and possession of drug paraphernalia;
• Mary Ann Hoover, 22, of Columbia, possession of a controlled substance—methamphetamine, 1st degree and possession of drug paraphernalia;
• Ryan D. McQueary, 32, of Russell Springs, possession of a controlled substance—methamphetamine, 1st degree and possession of drug paraphernalia.
All were lodged in Adair County Jail. The case is still under investigation by CPD and more charges are expected.