Buchanan County authorities have arrested three Waterloo residents on various drug charges, in a weekend traffic stop.

Sheriff's deputies conducted a traffic stop on U.S. Highway 20, south of Independence, on Saturday. The sheriff's K-9 assisted in the investigation.

The following people were arrested as a result of the operation:

  • Shay Ziegenhorn, 25 -- charged with carrying weapons, possession of a controlled substance (Marijuana) and speeding.
  • Dreyon Grant, 25 -- arrested for first-offense possession of marijuana.
  • Kadin Paulus, 18 --  cited for possession of marijuana and drug paraphernalia.