Charise Voss Arfa, a medical-marijuana patient, claims police wrongfully considered the oil labeled "Soccer Moms Tincture" a narcotic instead of marijuana. A tincture is typically an alcoholic extract of plant or animal material or solution.
W. Michael Walz, the attorney representing Voss Arfa, said some law-enforcement officials consider mixing marijuana with any substance -- such as oil, brownie mix or dressing -- altering the marijuana into "cannabis."
Read more: Arizona sued in medical marijuana case
