Fairfield police are investigating the discovery of a man's body at a shopping plaza Wednesday afternoon.
Police say the body was discovered in a car at the Stop and Shop center on Villa Avenue.
Officials say the body belongs to a 30-year-old male who was reported missing from a Fairfield home Tuesday evening, but they have not released his identity.
They say the engine was still running when someone found him.
Police say they believe the man died from a drug overdose, but do not know if it was intentional.