Morro Bay police arrested a man on drug charges Tuesday night after a report of a disturbance at a business in the 900 block of Morro Bay Blvd.
Police say they arrived to find Kenneth Clark Wiedemann, 40, of Morro Bay showing signs of being under the influence of a controlled substance.
Police say officers conducted a field sobriety test on Wiedemann and determined that he'd been driving while impaired.
They also searched his vehicle and reported finding drug paraphernalia, heroin, and methamphetamine.
Wiedemann was reportedly arrested on suspicion of possession of narcotics, being under the influence of a controlled substance, and driving under the influence and booked into San Luis Obispo County Jail.