Jeff Peckman said he plans to reveal the video, an excerpt from a documentary by Colorado filmmaker Stan Romanek, to the news media Friday, the Rocky Mountain News reported Thursday.
"As impressive as it is, it's still one tiny portion in the context of a vast amount of peripheral evidence," Peckman said. "It's really the final visual confirmation of what you already know to be true having seen all the other evidence."
He said members of the media won't be allowed to film or copy the segment due to legal issues related to the documentary. However, he said there will be opportunities for the public to view the footage.
"There is an open, public meeting in about a month in Colorado Springs," Peckman said. "We'll hope to do one in Denver at some point, and then in a few months, there will be the documentary that anybody can have, and it'll have the footage."
Notable deaths of 2014 [PHOTOS]