A traffic stop in Waterloo led to a felony DWI arrest just before 9 a.m. on November 24.
Police say Mark D. McDonald, 67, of Waterloo, was taken into custody after officers determined he was intoxicated during the stop.
According to the Waterloo Police Department, McDonald had a prior DWI conviction, which raised the charge to a felony.
Officers transported him to the Seneca County Correctional Facility to await arraignment.

