Rock Valley Police Department

ROCK VALLEY—A 32-year-old Rock Valley man was arrested about 12:25 a.m. Thursday, Aug. 1, on a charge of first-offense operating while under the influence on Highway 18 in Rock Valley.

The arrest of Robert Daniel Hildebrand stemmed from a stop of a 2016 Chevrolet Malibu for excessive speed and improper use of lanes, according to the Rock Valley Police Department.

Hildebrand had bloodshot, watery eyes and the strong odor of an alcoholic beverage. Measurable impairment was detected in preliminary field sobriety tests, according to court records.