Police are investigating the discovery of a body underneath a bridge in Natchitoches Parish Sunday afternoon. According to police, a couple traveling on Grappes Bluff Road saw the body and called 911 around 1 PM.

Deputies from the Natchitoches Parish Sheriff's office are investigating the scene to determine the cause of death. Officials say the body appears to have been under the bridge for at least a week.

There was no identification on the person.