
Volume 24 · Chapter 8
Amok
Krystian Bala
Victim: Dariusz Janiszewski
Case at a glance
- When
- November 2000
- Where
- Wrocław, Poland
- Perpetrator
- Krystian Bala
- Victim
- Dariusz Janiszewski
- Outcome
- Convicted of murder in September 2007, convicted again after a retrial in December 2008 and sentenced to 25 years; a request for early release was refused in 2021
The case
Dariusz Janiszewski was thirty-five and ran a small advertising agency in Wrocław, Poland. On November 13, 2000, he took a call at his office from a man who wanted to talk business, walked out and never came back. Four weeks later his body was pulled from the Oder River. His hands had been tied behind him and linked to a noose at his neck, and he had been beaten and starved before he died.
The investigation stalled for three years. In 2003 a Wrocław detective, Jacek Wróblewski, reopened it and found that Janiszewski’s mobile phone had been sold on an internet auction site four days after he vanished. The seller was Krystian Bala, a philosophy graduate who had self-published a novel called Amok that same year. Its narrator kills a woman using details the police had never released, and the victim had briefly been involved with Bala’s estranged wife.
Bala was arrested in September 2005. He confessed to prosecutors in 2006, retracted within minutes and has denied the killing since. A court convicted him of murder on September 5, 2007, and sentenced him to twenty-five years. An appeals court ordered a retrial, which ended in a second guilty verdict on December 18, 2008, and the same sentence, upheld again in May 2009. Polish reporting says he asked a court for early release in 2021 and was refused.
Read the full story
This case is told in full in True Crime Case Histories, Volume 24 by Jason Neal.
Get Volume 24 on AmazonCase photographs
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Where it happened
Why this case
“Writers borrow from life all the time, so the question that drew me here was where borrowing ends and confession begins. Bala wrote a killing into his novel that echoed the real one, then spent years insisting it was pure invention. Dariusz Janiszewski deserves to be more than a plot point.”
— Jason Neal, author of True Crime Case Histories










