State police in downstate Indiana are trying to determine what caused an Amish buggy to cross the center line and go into the path of a pickup truck, killing the buggy's 18-year-old driver. Police reports say the crash occurred Thursday night on U.S. 421 near the southeastern Indiana town of Versailles. According to reports, the victim, identified as Daniel Stoltzfus, was ejected from the carriage and thrown onto the highway and might have also been struck by other vehicles. The horse was also killed in the crash. No other drivers were reported injured.