A 12-year-old Indiana boy was fatally shot in front of his twin brother while sitting in a car, WGN-TV reports.Demetrius Townsel Jr., was shot in the city of Gary, Indiana, Saturday night. Further details about how or why the shooting happened have not been released.Darius, Demetrius’ twin brother, was in the car when the shooting occurred. Shots were fired at the car from an unknown