Mayer jailed for life after he was convicted of all charges including murder . Austrian kept daughter in cellar for last year , fathered her six children . 7 `` I am deeply sorry with all my heart for what I have done , but I can not go back and change it , '' Fritzl told the court at St. Poelten , about 70 kilometers ( 45 miles ) east of Amstetten , where he and his family lived . -member jury returned unanimous verdict on all six counts . BBC will serve sentence at detention facility for mentally abnormal offenders .
Mayer jailed for life after he was convicted of all charges including murder . Austrian kept daughter in cellar for last year , fathered her six children . 7 -member jury returned unanimous verdict on all six counts . BBC will serve sentence at detention facility for mentally abnormal offenders .