DeVona Rothrock, 47, was last seen at home in Monrovia, Indiana, on November 20, 2014. That morning her 18-year-old son borrowed her truck to go to school. At about 12:15 p.m. she spoke normally with her niece. When her son returned at 3:25 p.m., the back door was open and hamburgers were on the stove as if a meal was being prepared. DeVona’s coat, cell phone and credit cards remained in the house and there were no signs of a struggle or forced entry.

Her husband was out of town on a business trip to Cincinnati; that alibi was later verified by police. Searches of nearby woods, a creek and a lake—including searches with helicopters—turned up no trace. DeVona’s father-in-law, who lived next door, reported seeing her get into a two-door black car about 2:45 p.m., but could not say whether she entered willingly. It was also reported she used several dating apps and that she and her husband were going through a difficult divorce; whether either detail is connected to her disappearance is unknown.

Does anyone have information about DeVona’s movements or the black car seen near the house that afternoon?