Columbia police are investigating a possible homicide. They found the body of a woman in the trunk of a car during a traffic stop Thursday night.

According to police, officers responded to reports of a vehicle driving erratically and without it’s headlights on. When they searched the car they found the body of a white woman in the trunk. She’s identified as 53 year old Helen Sanders of Columbia.

Police have two males, ages 16 and 19, in custody. Police said they knew the victim.