 Authorities say an investigation revealed Delancey was riding the ATV on his property when it rolled down an embankment and pinned him underneath. The sheriff's office says alcohol was not a factor and that helmets were not in use. And two Glenwood suspects face charges following separate incidents this week. The Glenwood Police Department says 28-year-old Brianna Studi of Glenwood was arrested Tuesday for driving while revoked. Studi was taken to the Mills County Jail and held on $1,000 bond.