(West Linn, OR)  --  Oregon State Police say a man who was arrested for DUII near West Linn had his five-year-old son in the vehicle.  Authorities say a trooper pursued the car Sunday night after multiple drivers complained of a reckless driver on northbound Interstate 5 approaching Wilsonville.  Police from multiple agencies joined in the chase, and spike strips were laid out to stop the suspect.  Troopers say Jesus Hernandez of Hillsboro was arrested on multiple charges, and his son has been placed with another family member.