Sparks police are investigating a drive-by shooting last night. Police say that during a BBQ, the owners of a home on Byrd Drive got into an argument with several people in a car that was driving down the street. During the fight, one of the people in the car pulled out a gun and fired toward the house. No one was injured in the shooting. The homeowners say they did not know the people in the car. Officers say the investigation is ongoing.