Incest father Fritzl 'terrified after learning he could be jailed with cannibal whose last victim was a sex pervert'

Incest dad Josef Fritzl is terrified of his upcoming trial after learning that if convicted he would have to serve his sentence in a high security mental asylum.

His jail mates will include teenage cannibal killer Robert Ackermann whose last victim was also a sex pervert.

Ackerman, who was 19 at the time, munched on the brains of Austrian-born Josef Schweiger, 49, for two days before the body was found by a cleaner at a hostel in Vienna.

One warder at the St Poelten jail where Fritzl is currently held said: 'People in here for anything involving abusing children always get a hard time from the other inmates.

'They used to bang on his cell and shout "Satan - come out and play". Now they bang on his cell and shout "Ackerman is going to eat your brains".'

Fritzl's trial is set to take place in February after Court officials have been given the psychiatric report  - the last piece of evidence they had been waiting for.

The report by Doctor Adelheid Kastner concludes that Fritzl was sane and fully responsible for his actions when he imprisoned his daughter for 24 years and raped her repeatedly, forcing her to have seven children underground.

The conclusion means he will be tried in a regular court. But a psychiatric report also recommends that if convicted he is locked up in a high security hospital for the psychologically disturbed.