MASON CITY — The Cerro Gordo County Sheriff’s Department has made six drug-related arrests this week with two more people being sought. The arrest warrants are connected to cases investigated in Cerro Gordo County and more arrests are anticipated.

24-year-old Antonio Sandoval, 25-year-old Amber Willenborg and 54-year-old Daniel Vavrik were all arrested on a Class B felony controlled substance violation.

21-year-old Kelsey Leduc was arrested on two Class C felony counts of a controlled substance violation.

64-year-old Arthur Ketchum was arrested for possession of drug paraphernalia.

33-year-old Brian Matthias was arrested for possession of methamphetamine.

Another person, Jacob Johnson, is already in custody in a federal facility and an arrest warrant has been issued on a Class B controlled substance violation.

The Sheriff’s Department is seeking 44-year-old Timothy Cassidy and 32-year-old Crystal Pennington. If you know their whereabouts, you are asked to contact law enforcement.