Channel 4 stopped short of publishing the report, citing privacy concerns.
The UK broadcaster has instead shared a summary of RPCs findings with the media.
The family has been contacted for comment.
John BalsonSupplied
Balson also alleged that he received threats from someone associated with a person he was researching.
Niimuratold uslast year that Balsons death was a failure of the industry.
A Channel 4 spokeswoman saidIn The Footsteps Of Killerswill now air over the summer.
Now into its third season, the show sees hosts Emilia Fox and David Wilson investigate famous cold cases.
Indies will also be asked to assess the nature and subject matter of a production.
If concerning, Channel 4 will offer psychological support and resources.
And we welcome an ongoing conversation about how best we can continue to support them in the future.
At the time, Balsons family said they felt let down by the system.
