So far there has been no independent corroboration of the video.
Witnesses did not identify him until nearly a year after the crime, they said, and there was no independent corroboration of their identification.
Nevertheless, on this occasion the genetic evidence seems to provide the story with some independent corroboration.
Soulcatcher said she was beautiful, but I had no independent corroboration.
He acknowledged that he did not have independent corroboration for their stories.
There was no immediate independent corroboration of the reports.
There is no independent corroboration of either actor's claims.
I've been looking for independent corroboration, from my own private sources.
The utility then used the report as independent corroboration of its request to raise rates.
Or worse: put a gloss of independent corroboration on those false images.