Castro's brothers to CNN: We didn't know

The brothers of Ariel Castro, the man accused of raping and holding captive three Ohio women for a decade, say they would’ve turned Ariel in if they had known of his alleged crimes, they told CNN in an interview.

Pedro and Onil, both in their 50s, were arrested and then released last week. The brothers said they are living in hiding with their mother because of death threats.