ST. HELENA PARISH, La (NBC33) — A woman in her mid-twenties is dead, and another woman is behind bars for the murder.

St. Helena Sheriff's Deputies say this woman, Stacey Self, shot and killed the victim at the Tall Timbers Truck Stop on LA-16, which is right near the St. Helena - Tangiphoa Parish Line.

Detectives say they believe the two had an argument before the shooting. They're also saying there may be more arrests in this case.