State police observe client’s vehicle at 1:50 a.m. with only one working headlight. Client pulls over after initially hesitating to do so. Client exhibits a strong odor of alcoholic beverage and red, bloodshot, glassy eyes and slurred speech as he admits to drinking four beers at pub. Client has difficulty putting vehicle into park and when vehicle begins to roll the trooper grabs onto the driver’s door to keep the vehicle from rolling backward. Client is unsteady on his feet and fails the HGN, walk and turn, one leg stand, finger to nose, alphabet and counting backward tests. Client submits to the breathalyzer and blows a .158.