(Creston, Iowa) – Two people were arrested on separate charges Saturday, in Creston. According to Creston Police, 28-year-old Roger Mendez Velasco, of Afton, was arrested for OWI/1st offense. He was later released on a $1,000 cash or surety bond. And, 30-year-old Amanda Marie Steinbach, of Creston, was arrested on a Polk County warrant for Driving While Barred. She was later released on a $2,000 cash-only bond.