The Mercer County Sheriff’s Department announcing two methamphetamine arrests this week. 41 year old Frank Wheeler of Seaton was taken into custody Tuesday following a suspicious vehicle complaint. He is being held in the Mercer County Jail. And 25 year old Devin Tyler Carlson of Rock Island was arrested on a Mercer County warrant yesterday for possession of methamphetamine. He was extradited from the Rock Island County Jail to the Mercer County Jail where he is being held on $10,000 bond.