Austrian man who locked up daughter for 24 years could be eligible for parole

Read MoreJosef Fritzl, now 88, was sentenced to life in prison in 2009 after pleading guilty to locking up his daughter in a basement for 24 years and fathering seven children with her.Josef Fritzl, now 88, was sentenced to life in prison in 2009 after pleading guilty to locking up his daughter in a basement for 24 years and fathering seven children with her.