Mileo lived with her father and her stepmother in Kettering, Maryland. Mileo spent June 8th with a girlfriend and her boyfriend, The three of them went for a drive, all arriving back at home later that afternoon. Her friend said that Mileo and her boyfriend argued that day, but not serious. Her and her boyfriend departed at 11:00pm. Mileo's family became concerned when she did not return to their house in the morning. Her father called her boyfriend, who claimed that she left his house at 2:30am. Mileo's vehicle was discovered abandoned on June 11, about ten miles from her boyfriend's house. Her boyfriend's brother and his friend located the car. The vehicle was headed in the opposite direction from Mileo's family's residence. Mileo's purse was inside.