Authorities say a man has been arrested on suspicion of murder in connection with a body found in the Las Vegas desert last month. Antonio Yanez was booked Saturday into Clark County Detention Center. Authorities say the 25-year-old Yanez is facing charges of open murder, kidnapping, robbery and several traffic violations. It was unclear Sunday if Yanez has a lawyer yet who can speak on his behalf. Las Vegas Metropolitan Police say a person called March 15 to report a body in the desert.