Pottawattamie County Sheriff’s Deputies called to a domestic disturbance in Walnut, last Friday night, arrested 31-year old Phillip Michael Houston, of Walnut. Houston was charged with Domestic Abuse Assault/2nd offense. The arrest was associated with an alleged incident involving Houston’s ex-wife, who, according to the report, suffered a minor injury during the altercation. Michael Houston was being held without bond in the Pottawattamie County Jail.