Terre Haute - A police investigation led to a large police presence at a restaurant Thursday night.
Vigo County Sheriff's Deputies and Terre Haute City Police Officers responded to a call that a passenger in a vehicle was holding a firearm to the driver's head.
Deputies located the vehicle and pulled it over in the Red Lobster parking lot.
Deputies found a BB gun in the vehicle, but authorities say all people inside the car denied what was reported to dispatchers.
Detectives are investigating.