(KLZA)--An investigation by the Richardson County Sheriff's Office leads to the arrest of four Falls City residents on drug charges.

The Sheriff's Office said in a release that 45-year-old Donald Baxter, 27-year-old Jeremiah Eppens, 33-year-old Robert Sanders and 44-year-old Kelly Simpson were arrested Saturday after a search warrant was served on a Falls City residence.

Baxter and Simpson were arrested for possession of a controlled substance, possession of narcotic equipment and possession with the intent to Deliver.

Eppens and Sanders were arrested for possession of a controlled substance and possession of narcotic equipment.

Assisting the Richardson County Sheriff's Office were the Nebraska State Patrol, Sac and Fox Tribal Police and the Brown County Sheriff's Office and their K-9 unit.