(Red Oak, Iowa) – A man from Dallas County was arrested Saturday night in Red Oak, on a charge of Sexual Assault without injury, an aggravated misdemeanor. Red Oak Police say 42-year-old Aristeo Diaz, of Perry, was arrested at around 11:25-p.m. in the 1800 block of N. 4th Street in Red Oak. He was being held in the Montgomery County Jail on a $2,000 bond. Red Oak Police were assisted in the arrest, by Montgomery County Sheriff’s Deputies.