Jeffrey Epstein’s brother has criticized federal investigators for their recent statement indicating no new evidence would be revealed and affirming Epstein’s death in federal custody was a suicide.

Mark Epstein, 70, has long disputed the official finding that his brother killed himself. 

He expressed frustration to Fox News Digital, noting that despite his persistent inquiries to New York officials, he was not even given access to the 911 call made about his brother’s death at a Manhattan federal jail.

He said his brother was looking forward to a bail hearing at the time of his death and that autopsy findings were inconsistent with suicide.

Although a contact book listing the phone numbers and addresses of influential people worldwide surfaced during the discovery phase, an alleged “client list” has never been produced. The DOJ stated this week that such a list does not exist.

An FBI memo obtained by Fox News Digital on Monday detailed the government’s latest review of the evidence in Epstein’s case.

Investigators looked at more than “300 gigabytes of data and physical evidence” and concluded that while Epstein had more than 1,000 victims, “no further disclosure would be appropriate or warranted.” Investigators also stood by prior conclusions that Epstein’s 2019 death in the Metropolitan Correctional Center was a suicide.

Many of the files related to the convicted pedophile included images and videos of minor victims, according to the memo, and have been sealed by the courts.

Jeffrey Epstein in custody in West Palm Beach, Florida, on July 30, 2008. (AP Photo/Palm Beach Post, Uma Sanghvi)

“This systematic review revealed no incriminating ‘client list,'” the memo continued. “There was also no credible evidence found that Epstein blackmailed prominent individuals as part of his actions. We did not uncover evidence that could predicate an investigation against uncharged third parties.”