STERLING — A Sterling man was beaten with a tire iron Sunday and his brother-in-law has been charged in connection with the assault.Comanche County Sheriff Kenneth Stradley said it appears the in-laws of Scott Tyler Vantine, 22, were angry at him for marrying their daughter when she turned 18.A passer-by saw Vantine lying beside Cline Road and called 911, Stradley said.Vantine’s father, who asked that his name not be used, said his son was treated and released from a Comanche County hospital.Read more on NewsOK.com