A teen weighing 70 pounds turned up at a hospital badly injured. Four family members are chargedFour members of a rural Iowa family are accused of abducting and abusing an 18-year-old relative who had been handcuffed to a bed and beaten so badly that he had brain bleeding and multiple broken ribs, and who was so malnourished that he weighed just 70 pounds (32 kilograms) when he showed up at a hosp